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David Ferguson

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Latest Activity

MoTeC M1 Software Tutorial -> Ability to create alternate channel labels?

on 24 6 2021

Understanding AFR -> Hard to start

on 23 6 2021

Practical Standalone Tuning -> Ecumasters Black

on 23 6 2021

Practical Standalone Tuning -> Megasquirt MS3 Ultimate Sync Loss

on 23 6 2021

Practical Standalone Tuning -> Motec m600 CL lambda

on 23 6 2021

General Tuning Discussion -> O2 sensor placement?

on 23 6 2021

Build Threads -> Ford Duratec 2.0l

on 23 6 2021

Practical Motorsport Wiring - Club Level -> Honda K24 Connector Pins

on 19 6 2021

Practical Reflash Tuning -> HP Tuners Preview File?

on 19 6 2021

Practical Motorsport Wiring - Club Level -> Sizing for heat shrink labels and clear heat shrink

on 18 6 2021

MoTeC M1 Software Tutorial -> Digital hall effect crank sensor reads position changed

on 18 6 2021

Practical Engine Building -> Engine rebuilding

on 17 6 2021

MoTeC M1 Software Tutorial -> M1 Develolopement licence

on 17 6 2021

How to Degree a Cam -> How to Degree a Camshaft with Factory Variable Cam Gear?

on 15 6 2021

General Tuning Discussion -> Tune Alterations to decrease exhaust/ engine noise

on 15 6 2021

Practical Standalone Tuning -> Troubleshooting lean issues under opening throttle

on 15 6 2021

Practical Standalone Tuning -> MegalogViewer HD Filters

on 14 6 2021

General Tuning Discussion -> Subaru WRX 99-20 || Motec M130 PnP

on 14 6 2021

General Engine Building Discussion -> HPDE Mazda 2.5l engine failure

on 13 6 2021

General Tuning Discussion -> Innovate LC-2 or ProEFI built-in UEGO controller?

on 11 6 2021

EFI Tuning Fundamentals -> recommendations for an oscilloscope

on 10 6 2021

General Tuning Discussion -> Fuel pump relay wiring from ECU

on 10 6 2021

Link G4 Plus Software Tutorial -> losing ingnition at 4500rpm

on 10 6 2021

EFI Tuning Fundamentals -> lean conditions

on 10 6 2021

Boost Control -> Engine Pressure Ration or MAP

on 9 6 2021

CANBus Communications Decoded -> request for worked example

on 8 6 2021

General Tuning Discussion -> Steady state tuning until 2/3 max rpm?

on 5 6 2021

EFI Wiring Fundamentals -> Bosch 10bar Pressure Sensors

on 5 6 2021

Practical Motorsport Wiring - Club Level -> Spec 44 wire?

on 5 6 2021

General Tuning Discussion -> Have ANY of you had weird issues tuning you Haltech AVCS/VVT??? I need your help, and I can help you as well...

on 4 6 2021

Understanding AFR -> understanding afr

on 4 6 2021

Data Analysis Fundamentals -> Circuit tools only showing throttle channel for one run

on 4 6 2021

CANBus Communications Decoded -> Canbus termination placement

on 3 6 2021

General Tuning Discussion -> Knocking when starting

on 1 6 2021

General Tuning Discussion -> Elite 2500 Mustang transient throttle improve accuracy to target lambda?

on 29 5 2021

Practical Reflash Tuning -> software

on 1 6 2021

Practical Standalone Tuning -> RPM at wide open throttle

on 1 6 2021

EFI Wiring Fundamentals -> CAN Resistance Questions

on 28 5 2021

MoTeC M1 Software Tutorial -> L180/C185 Ethernet Connection Issues

on 29 5 2021

Practical Reflash Tuning -> LTFT on 100% stock standard car

on 29 5 2021

General Tuning Discussion -> Dynapack hub dyno logging

on 29 5 2021

Practical Reflash Tuning -> Subaru/Cobb Acess Port tuning TGV question

on 28 5 2021

CANBus Communications Decoded -> Highest sensor sample rate for AIM Evo4s CAN receiver

on 28 5 2021

General Tuning Discussion -> WRX Knocking

on 28 5 2021

Practical Motorsport Wiring - Club Level -> High Resistance on ground wire.

on 27 5 2021

Practical Reflash Tuning -> Flue

on 27 5 2021

Practical Motorsport Wiring - Club Level -> Splicing to Shielding Braid

on 27 5 2021

Practical Motorsport Wiring - Professional Level -> Porsche 993 GT2 TAG ECU and Pressure Sensors Help!

on 26 5 2021

General Tuning Discussion -> Elite Oil Pressure Engine Protection

on 26 5 2021

General Tuning Discussion -> 1.5jz running as if its lean over 12 afr at idle link ECU.

on 26 5 2021

Practical Standalone Tuning -> Ramp Runs

on 23 5 2021

Practical Reflash Tuning -> Advancing timing in close loop

on 23 5 2021

General Tuning Discussion -> Analog in to CANBUS?

on 23 5 2021

General Tuning Discussion -> S13 sr plug and play link ecu on/off while cranking intermittently

on 19 5 2021

Webinar Questions -> Webinar 092 — Fuel System Design

on 18 5 2021

Road Tuning -> How good are rb26 knock sensors

on 18 5 2021

Practical Motorsport Wiring - Club Level -> Can we please see some examples?

on 17 5 2021

CANBus Communications Decoded -> What are CAN local dialects?

on 16 5 2021

Practical Reflash Tuning -> Fuel trim variations based on variables (load, RPM, etc.)

on 16 5 2021

General Tuning Discussion -> RB25det haltech Platinum Pro IAC Valve control

on 19 7 2020

General Tuning Discussion -> Elite 2500 ford mustang - fueling issues after road test

on 9 5 2021

General Tuning Discussion -> NTC Sensor Cheat Help!!!

on 8 5 2021

General Tuning Discussion -> idle control delete

on 8 5 2021

MoTeC M1 Software Tutorial -> Motec M1 Inlet Air Temp Fuel Mixture Aim

on 8 5 2021

CANBus Communications Decoded -> Signal on multiple PID's

on 7 5 2021

EFI Wiring Fundamentals -> VQ35DE connectors

on 7 5 2021

MoTeC M1 Software Tutorial -> Cooling charge

on 7 5 2021

Practical Standalone Tuning -> Should the fuel offsets be deactivated?

on 6 5 2021

Member Introductions -> Greetings from South Florida

on 5 5 2021

Practical Standalone Tuning -> Clean Idle

on 5 5 2021

General Tuning Discussion -> Road tuning using dbw throttle to target manifold pressure

on 29 4 2021

General Tuning Discussion -> Hks fcon vpro

on 28 4 2021

Engine Building Fundamentals -> Thinking behind de-squishing

on 28 4 2021

Practical Standalone Tuning -> Cold start haltech elite

on 27 4 2021

EFI Tuning Fundamentals -> lean AFR

on 27 4 2021

How to Degree a Cam -> Measuring Piston To Valve Clearance

on 27 4 2021

Practical Motorsport Wiring - Professional Level -> Incorporating Ethernet Cable into a loom

on 27 4 2021

Link G4 Plus Software Tutorial -> link g4 plus with AEM wideband canbus vs analog 5v input

on 26 4 2021

Variable Cam Control Tuning -> Motec M1 VVTi GT86

on 23 4 2021

MoTeC M1 Software Tutorial -> FT86 offset cam

on 23 4 2021

Practical Engine Building -> Clearance specification

on 22 4 2021

General Tuning Discussion -> Signal Interferance with Plex Knock Monitor

on 22 4 2021

General Tuning Discussion -> A little help with diagnosis K20 turbo Kpro

on 22 4 2021

Practical Motorsport Wiring - Professional Level -> Splicing grounds into ring terminals?

on 22 4 2021

General Tuning Discussion -> Odd Dyno Issues

on 22 4 2021

General Tuning Discussion -> Remote dyno status

on 11 6 2020

EFI Wiring Fundamentals -> 10 AWG and larger crimping

on 21 4 2021

Practical Standalone Tuning -> Looking for "special" standalone

on 21 4 2021

MoTeC M1 Software Tutorial -> DBW Random Throttle Fault

on 21 4 2021

CANBus Communications Decoded -> Decode simple can message

on 20 4 2021

General Tuning Discussion -> Hondata CAN template?

on 20 4 2021

Off Topic Discussion -> Wiring a Motec M150 CAN Bus for power

on 19 4 2021

Road Tuning -> Retard timing to save brakes?

on 19 4 2021

General Tuning Discussion -> high and unstable idle

on 19 4 2021

EFI Wiring Fundamentals -> Wire sizing for relay box daisy chains

on 17 4 2021

CANBus Communications Decoded -> TOYOTA Vitz Can Reverse

on 17 4 2021

General Tuning Discussion -> Base tune-Very lean idle on supercharged Toyota 86

on 17 4 2021

General Tuning Discussion -> AEM Infinity - '02-'05 WRX Crank/Cam Issues

on 17 4 2021

Understanding AFR -> Lamda

on 17 4 2021

Practical Motorsport Wiring - Professional Level -> Power and current Measuring

on 16 4 2021

Understanding AFR -> Wideband Average Delay time

on 16 4 2021

EFI Tuning Fundamentals -> Intakteair Temperatur and knock

on 15 4 2021

EFI Wiring Fundamentals -> Smoothing 5v Output via Rotary Switch

on 14 4 2021

Practical Motorsport Wiring - Professional Level -> CAN Wires Requirements

on 13 4 2021

Practical Standalone Tuning -> Best roller diameter for motorbike dyno?

on 13 4 2021

Build Threads -> Need help getting my LY6 started with new stand alone harness..

on 13 4 2021

General Tuning Discussion -> 98 cobra idle issues

on 13 4 2021

Practical Standalone Tuning -> Any course coverage of closed loop idle control tuning?

on 12 4 2021

Off Topic Discussion -> Reducing oil pressure to stop blue smoke on deceleration

on 12 4 2021

CANBus Communications Decoded -> Can bus remote start tap in, plus tx and rx question.

on 11 4 2021

Practical Reflash Tuning -> Question about MAF sensor calibration

on 11 4 2021

Webinar Questions -> Webinar 59 fuel pressure regulator

on 10 4 2021

Practical Reflash Tuning -> Alientech Kess ECM titanium

on 9 4 2021

General Tuning Discussion -> Hunting idle, even on open loop

on 9 4 2021

Practical Engine Building -> SR20DET rebuild and reusing components

on 9 4 2021

Practical Motorsport Wiring - Professional Level -> AMP Superseal ECU Connectors with backshell

on 8 4 2021

EFI Tuning Fundamentals -> Waveform is confusing?

on 8 4 2021

MoTeC M1 Software Tutorial -> M1 crank fuel

on 8 4 2021

General Tuning Discussion -> Ford mustang elite 2500 dbw throttle doesn't match pedal when engine on.

on 8 4 2021

General Tuning Discussion -> Fuel System Design - Staged Injection

on 8 4 2021

General Tuning Discussion -> Wideband and EGT

on 7 4 2021

General Tuning Discussion -> rev hang

on 7 4 2021

Practical Motorsport Wiring - Professional Level -> Current draw calculation on injectors

on 7 4 2021

Practical Motorsport Wiring - Professional Level -> Wire Size Range for Deutsch Autosport Connectors

on 7 4 2021

CANBus Communications Decoded -> Create DBC file / Reverse engineering

on 6 4 2021

General Tuning Discussion -> basic tuning issues diagnostic course?

on 6 4 2021

EFI Wiring Fundamentals -> Land Rover Connector Search

on 6 4 2021

Introduction to Engine Tuning -> Tuner

on 6 4 2021

EFI Wiring Fundamentals -> Wire sizing problem

on 6 4 2021

EFI Wiring Fundamentals -> 3UZ VVTi wiring to ECUMASTER Black

on 5 4 2021

Road Tuning -> FA20 cam timing road tuning

on 5 4 2021

CANBus Communications Decoded -> Are modules asking for data?

on 5 4 2021

General Tuning Discussion -> Start immediate button on 86 with M150 plug in

on 5 4 2021

Off Topic Discussion -> Any HPA people or friends of HPA in San Diego or nearby with a dyno?

on 3 4 2021

EFI Tuning Fundamentals -> Mainline awd1200 Can to ECU

on 3 4 2021

Off Topic Discussion -> DBW Linear Potentiometer

on 3 4 2021

Variable Cam Control Tuning -> Original Cam Table/Map

on 3 4 2021

Practical Standalone Tuning -> M150 into other engine setup and test

on 2 4 2021

Practical Motorsport Wiring - Professional Level -> Pinning large Autosport. Connector (motec C187)

on 2 4 2021

EFI Tuning Fundamentals -> Injector Latency and Differential Fuel Pressure

on 2 4 2021

General Tuning Discussion -> Megasquirt

on 1 4 2021

General Tuning Discussion -> Injector Dead Time, misfire!!

on 1 4 2021

MoTeC M1 Software Tutorial -> Ls1 engine trigger issue

on 1 4 2021

General Tuning Discussion -> Another DBW servo on the market

on 1 4 2021

MoTeC M1 Software Tutorial -> M150 - BMW S54 Throttle tracking issues

on 31 3 2021

Road Tuning -> Road tuning

on 31 3 2021

MoTeC M1 Software Tutorial -> Servo bank 1 never reach 100

on 31 3 2021

General Tuning Discussion -> M150 plug in Toyota 86 2013 AT problem

on 28 3 2021

General Tuning Discussion -> Motec ECU M1

on 28 3 2021

Practical Standalone Tuning -> Real benefit of eddy current dyno?

on 27 3 2021

EFI Wiring Fundamentals -> Alternator charge indicator

on 27 3 2021

EFI Wiring Fundamentals -> Bosch Lin Wiper motor and motec M142

on 27 3 2021

General Tuning Discussion -> Mazda MX5 ND 1.5L reflash

on 26 3 2021

EFI Wiring Fundamentals -> CAM Position sensor VAG 1.8T OEN 058905161B pinout and power voltage

on 26 3 2021

Build Threads -> Wanted to share our ECD Electric Range Rover Build

on 26 3 2021

General Tuning Discussion -> Struggling with DBW PID control (Syvecs)

on 26 3 2021

EFI Wiring Fundamentals -> Harness DR25 Sheathing flexibility for bending

on 26 3 2021

CANBus Communications Decoded -> MoTeC M150 to ECU Master PMU16 CAN diagnostic error

on 26 3 2021

EFI Tuning Fundamentals -> External Knock Control via PLEX KNOCK Monitor

on 25 3 2021

Off Topic Discussion -> Dry-sump: What do you do with the internal oil pump ?

on 24 3 2021

General Tuning Discussion -> Differential Fuel Pressure compensation table

on 24 3 2021

Link G4 Plus Software Tutorial -> Injector Short Pulse Width Adder

on 23 3 2021

General Tuning Discussion -> C125 User conditions, Lap gain/loss

on 23 3 2021

EFI Tuning Fundamentals -> Multiplier and offset

on 22 3 2021

General Tuning Discussion -> Millisecond fuel map and MAP corrections for Alpha N

on 22 3 2021

Practical Standalone Tuning -> Knock limited or not

on 20 3 2021

Member Introductions -> Am I in the right place?

on 21 3 2021

General Tuning Discussion -> Should I bottom out this stud for knock sensor?

on 21 3 2021

General Tuning Discussion -> Trying to spec an ignition coil

on 20 3 2021

EFI Wiring Fundamentals -> Fuel level

on 20 3 2021

MoTeC M1 Software Tutorial -> Very high efficiency numbers

on 15 3 2021

EFI Wiring Fundamentals -> Deutsch DT Connectors for 12v and earth convention?

on 14 3 2021

EFI Tuning Fundamentals -> EFI Tuning Fundamentals: BSFC Values

on 13 3 2021

Practical Motorsport Wiring - Club Level -> Flasher unit

on 13 3 2021

EFI Wiring Fundamentals -> Splicing high section wire

on 12 3 2021

MoTeC M1 Software Tutorial -> Motec M1 Bosch Motorsport DBW calibaration

on 12 3 2021

Practical Standalone Tuning -> No rpm signal

on 12 3 2021

Practical Motorsport Wiring - Professional Level -> How the half bridge works in an AIM PDM-32

on 11 3 2021

MoTeC M1 Software Tutorial -> Motec Brake Pressure sensor

on 10 3 2021

Practical Motorsport Wiring - Club Level -> open barrel

on 10 3 2021

EFI Wiring Fundamentals -> Haltech parallel install with factory knock sensors

on 10 3 2021

Practical Standalone Tuning -> Wideband lambda delay?

on 10 3 2021

MoTeC M1 Software Tutorial -> motec m1 tune logged data missing source package

on 10 3 2021

General Engine Building Discussion -> How far can I go with cam timing and these clearances?

on 9 3 2021

Practical Motorsport Wiring - Professional Level -> Another wire question sorry

on 8 3 2021

Link G4 Plus Software Tutorial -> G4x and G4+?

on 7 3 2021

General Tuning Discussion -> What ECU I can use to run my V12?

on 7 3 2021

Practical Standalone Tuning -> Table shaping with Load based %TP axis

on 6 3 2021

Practical Motorsport Wiring - Professional Level -> Fire Suppression System wiring

on 6 3 2021

General Tuning Discussion -> Delta SCS 800 ecu Base fuel map

on 6 3 2021

General Tuning Discussion -> Compression

on 4 3 2021

Link G4 Plus Software Tutorial -> unstable dwell and AFR on WOT

on 3 3 2021

Engine Building Fundamentals -> ARP Fastener Tensile Strength Question

on 3 3 2021

General Tuning Discussion -> Elite 1500 + 13b wideband fluctuations

on 3 3 2021

General Tuning Discussion -> Haltech Injector timing changes between Batch and Semi sequential

on 2 3 2021

General Tuning Discussion -> Forced Induction Plenum and Valve Spring Sizing

on 2 3 2021

Off Topic Discussion -> Best way to prevent rust off walls while head is off for a while

on 2 3 2021

Boost Control -> Single Turbo RX7 - Haltech with 3 port MAC valve - boost oscillating

on 26 2 2021

General Engine Building Discussion -> Now I've got my v2p clearances and they are shocking. Can this be right / am I this lucky?

on 26 2 2021

Practical Motorsport Wiring - Club Level -> Club level harness with circular bulkhead connector

on 26 2 2021

Understanding AFR -> understanding lambda percentage changes

on 26 2 2021

Practical Motorsport Wiring - Club Level -> Alternator and starter motor

on 26 2 2021

MoTeC M1 Software Tutorial -> Lamborghini Huracan MoTeC M142 torque model

on 25 2 2021

General Engine Building Discussion -> Yikes! Help changing valve spring while head installed on block

on 24 2 2021

General Tuning Discussion -> SSR Issue

on 24 2 2021

CANBus Communications Decoded -> AiM MX series logger CAN2 channel limitations

on 24 2 2021

Build Threads -> 2jzgte R32 Four door

on 24 2 2021

General Tuning Discussion -> ECU Master Black and 60-2 VR trigger issues

on 23 2 2021

General Tuning Discussion -> Wrx EJ high power high boost track ta build

on 22 2 2021

General Engine Building Discussion -> How to set to 0.000 lash

on 21 2 2021

Practical Standalone Tuning -> Horsepower

on 20 2 2021

CANBus Communications Decoded -> CAN + ODB2

on 20 2 2021

CANBus Communications Decoded -> Workd Example reverse engineering steering angle

on 20 2 2021

General Engine Building Discussion -> Avoiding v2v contact while while checking v2p clearances

on 20 2 2021

General Tuning Discussion -> Tuning steady state without Dyno

on 18 2 2021

General Tuning Discussion -> venting fuel tank pressure

on 17 2 2021

EFI Wiring Fundamentals -> M150 Pin locations for DBW LS Throttle Body wiring

on 17 2 2021

EFI Wiring Fundamentals -> Motec M150 wiring

on 16 2 2021

General Tuning Discussion -> PWM control of a standard fuel pump

on 16 2 2021

General Tuning Discussion -> Honda DBW Throttle Closing

on 15 2 2021

Understanding AFR -> Using a programmable wideband to make a flex fuel system

on 15 2 2021

General Tuning Discussion -> Octane vs safe AFRs & knock detection

on 14 2 2021

General Tuning Discussion -> How to best restrict an oversized Holley Dominator style throttle body for better response?

on 14 2 2021

General Tuning Discussion -> HELP! Standalone - Direct Injection

on 13 2 2021

Engine Building Fundamentals -> 1st run in no tune

on 13 2 2021

CANBus Communications Decoded -> 2.5 volts

on 12 2 2021

General Tuning Discussion -> Low vacuum at ide after installing a mild Cam

on 12 2 2021

CANBus Communications Decoded -> Others Parts in the Can Frame

on 12 2 2021

Practical Standalone Tuning -> Injector Staging and Effect on AFR

on 11 2 2021

Off Topic Discussion -> Coolant pressure warnings and setup

on 11 2 2021

General Tuning Discussion -> Motec M84

on 9 2 2021

General Tuning Discussion -> Strange VE numbers around motorway cruise

on 9 2 2021

Introduction to Engine Tuning -> Cam Angle

on 9 2 2021

Off Topic Discussion -> Drive by wire question

on 8 2 2021

Practical Reflash Tuning -> Engine Temporary Running after Switch Off

on 8 2 2021

CANBus Communications Decoded -> CAN Communications between modules

on 8 2 2021

CANBus Communications Decoded -> CAN to MPX

on 8 2 2021

Practical Engine Building -> 3S-GTE conrod bearing wear pattern

on 7 2 2021

Practical Reflash Tuning -> OE vs AM ECU

on 7 2 2021

Practical Reflash Tuning -> OE vs AM ECU Data

on 7 2 2021

Off Topic Discussion -> Unresolved problem

on 7 2 2021

Practical Standalone Tuning -> Reason for MAP tuning on ITB?

on 7 2 2021

General Engine Building Discussion -> So I've found True TDC and marked my crank pulley, now what (possible stupid question alert)

on 5 2 2021

Understanding AFR -> AFR map for high Revving

on 5 2 2021

General Tuning Discussion -> Bypass valve antilag tuning

on 4 2 2021

Practical Motorsport Wiring - Professional Level -> Harness design software

on 4 2 2021

Practical Motorsport Wiring - Professional Level -> Minimum branch length

on 4 2 2021

Practical Motorsport Wiring - Professional Level -> Split shielded cable between connectors

on 4 2 2021

General Tuning Discussion -> Gen 3 ls 2006 chevy silverado 2500 stage 2 summit cam

on 3 2 2021

Practical Motorsport Wiring - Club Level -> Debugging connection issues during cranking

on 3 2 2021

Practical Standalone Tuning -> Different exhaust affect on tuning.

on 2 2 2021

EFI Wiring Fundamentals -> GT86 Engine Swap - Motec M150 Reallocation of Inputs/Outputs

on 1 2 2021

General Tuning Discussion -> Injector Deadtime Bosch E46 M3

on 1 2 2021

Off Topic Discussion -> Would anyone be interested in a light weight race battery with a CAN bus port?

on 1 2 2021

Off Topic Discussion -> What are lower limits of rpm/load you can reach on the dyno?

on 1 2 2021

General Tuning Discussion -> Low Resistance Combo Temperature and Pressure Sensor

on 1 2 2021

EFI Tuning Fundamentals -> Measuring air flow

on 28 1 2021

General Engine Building Discussion -> Tips on marking the crank pulley for true TDC

on 28 1 2021

Practical Standalone Tuning -> Full throttle ramp run on dyno

on 27 1 2021

Practical Motorsport Wiring - Club Level -> Supplying Power to Fusebox

on 25 1 2021

Webinar Questions -> Potential Webinar Idea - Deep Dive Into MLVHD Use

on 25 1 2021

Engine Building Fundamentals -> how to properly brake in engine after rebuild?

on 25 1 2021

General Tuning Discussion -> Injector dead time

on 23 1 2021

Practical Reflash Tuning -> Stock "Power Enrichment EQ Ratio (Gas)" values changes drastically between RPM

on 23 1 2021

Practical Motorsport Wiring - Club Level -> margin of error

on 22 1 2021

Practical Standalone Tuning -> Coolant pressure sensor readings

on 22 1 2021

EFI Tuning Fundamentals -> Knock detection

on 22 1 2021

Engine Building Fundamentals -> Subaru ej25 main bearing clearance procedure

on 21 1 2021

General Tuning Discussion -> Surging Idle - DynoJet

on 21 1 2021

General Tuning Discussion -> First tune on my own car. Scary!

on 20 1 2021

General Tuning Discussion -> rate my tune ideas

on 20 1 2021

Engine Building Fundamentals -> Compression Ratio

on 20 1 2021

General Tuning Discussion -> Ecu options

on 19 1 2021

Link G4 Plus Software Tutorial -> S14 SR20 starting issues

on 19 1 2021

General Tuning Discussion -> Why is there an idle setting for when vehicle is moving

on 18 1 2021

EFI Wiring Fundamentals -> How to incorporate resistor into harness

on 17 1 2021

General Tuning Discussion -> MLVHD - Transitional Areas - Best Filters?

on 17 1 2021

General Tuning Discussion -> injector open during high load

on 16 1 2021

General Tuning Discussion -> crank case vacuum , how much ?

on 16 1 2021

Engine Building Fundamentals -> compression ratios

on 16 1 2021

Engine Building Fundamentals -> Zero oil clearance

on 15 1 2021

Off Topic Discussion -> Mystery Problem! Can't get idle low enough, Is it a mortal sin to mess with the throttle stop screw?

on 14 1 2021

General Tuning Discussion -> Alternator on standalone ECU

on 14 1 2021

General Tuning Discussion -> Built, boosted and tuned, but slow

on 14 1 2021

General Tuning Discussion -> Question about higher octane fuel

on 14 1 2021

General Tuning Discussion -> Realizing what a mess my tuner left for me. Need some guidance cleaning it up

on 13 1 2021

General Tuning Discussion -> Can someone please explain false lean?

on 13 1 2021

General Tuning Discussion -> MIL Source

on 13 1 2021

General Tuning Discussion -> E85 is it best to run a new engine in on 98?

on 12 1 2021

EFI Wiring Fundamentals -> Fuel temp sensor and fittings

on 12 1 2021

General Tuning Discussion -> Can anyone recommend a suitable sensor for fuel temp? (ideally 1/8 NPT)

on 12 1 2021

Practical Standalone Tuning -> TRIGGER INPUT

on 11 1 2021

Introduction to Engine Tuning -> Volvo B234 problem

on 10 1 2021

General Tuning Discussion -> Fuel Charge temp for rev 3 3SGTE

on 10 1 2021

Practical Motorsport Wiring - Club Level -> Battery relocation with FIA kill switch

on 10 1 2021

General Tuning Discussion -> Target AFR map vs what is possible in Hondata s300 v3

on 9 1 2021

Practical Motorsport Wiring - Club Level -> Cam trigger wiring

on 9 1 2021

Build Threads -> RB25DET Valve lifter/Shim Clearance problem

on 8 1 2021

EFI Wiring Fundamentals -> MoTeC M150 Wiring

on 8 1 2021

Off Topic Discussion -> Ecumaster ADU custom pages and icons?

on 7 1 2021

General Tuning Discussion -> Link Ecu settings for SR20 Aftermarket cam trigger.

on 7 1 2021

Practical Reflash Tuning -> Idle oscillation/hunting

on 7 1 2021

General Tuning Discussion -> Idle Air Control valve causing my Lean under elctrical load?

on 6 1 2021

Understanding AFR -> Fat afr for torque?

on 5 1 2021

Practical Reflash Tuning -> Starting a Speed Density Tune from scratch ( Cobb Accesstuner)

on 4 1 2021

EFI Tuning Fundamentals -> Trigger Wheel Config

on 4 1 2021

Practical Standalone Tuning -> VE value's not as expected when running boost

on 4 1 2021

Practical Standalone Tuning -> 36-1 trigger issuses

on 3 1 2021

General Tuning Discussion -> megasquirt turbo post rev limiter rich AFR

on 3 1 2021

General Tuning Discussion -> Line length to MAP Sensor

on 3 1 2021

Practical Motorsport Wiring - Professional Level -> Adding a slight curvature to Raychem boots

on 3 1 2021

Launch Control -> AWD launch control

on 3 1 2021

EFI Wiring Fundamentals -> Battery Wire & Cable

on 2 1 2021

Practical Motorsport Wiring - Club Level -> Relay identification Gtir

on 2 1 2021

Practical Engine Building -> unit of measure for bore gauge

on 31 12 2020

Introduction to Engine Tuning -> What’s The Best Brand of ECU?

on 30 12 2020

EFI Tuning Fundamentals -> injector dead time setup

on 28 12 2020

Practical Standalone Tuning -> Initial startup

on 28 12 2020

EFI Tuning Fundamentals -> injection angle

on 26 12 2020

Ethanol & Flex Fuel Tuning -> Ethanol content sensor display set up question on Link strada 7" MXG 1.2 (on Link Fury G4X)

on 26 12 2020

Practical Motorsport Wiring - Club Level -> What sensors should you have on standalone ?

on 26 12 2020

Practical Motorsport Wiring - Professional Level -> AWG Selection for Honda

on 26 12 2020

Practical Motorsport Wiring - Club Level -> Bosch me7 ecu connector terminals

on 25 12 2020

EFI Wiring Fundamentals -> How does the relay grounding work in this PDM

on 24 12 2020

General Tuning Discussion -> Fuel level calibration on ic7 dash

on 23 12 2020

EFI Wiring Fundamentals -> Electrical noise interrupting trigger during cranking.

on 22 12 2020

Practical Reflash Tuning -> Help with Bitedit please!

on 22 12 2020

EFI Tuning Fundamentals -> Injector pulse width calculation

on 19 12 2020

Practical Standalone Tuning -> Intake cam control

on 18 12 2020

Practical Motorsport Wiring - Club Level -> Chassis Ground Best Practice

on 18 12 2020

EFI Wiring Fundamentals -> Wiring diagram assistance

on 16 12 2020

General Tuning Discussion -> Transmission tuning or reflashing?

on 15 12 2020

Practical Reflash Tuning -> g8

on 13 12 2020

Practical Motorsport Wiring - Professional Level -> Mil-Spec connectors

on 12 12 2020

EFI Tuning Fundamentals -> Injector Deadtime

on 12 12 2020

Practical Motorsport Wiring - Club Level -> Motor amp draw concern

on 12 12 2020

Practical Motorsport Wiring - Club Level -> Splicing Supply / Ground Wiring

on 11 12 2020

Webinar Questions -> 171 rev limiter webinar

on 9 12 2020

Practical Motorsport Wiring - Club Level -> Electrical Material Suppliers in Europe

on 9 12 2020

General Tuning Discussion -> Link G4+ Injector test issues

on 9 12 2020

Practical Standalone Tuning -> First Start on M62 with Megasquirt

on 8 12 2020

General Tuning Discussion -> Knock at 10 degree on k24 turbo

on 8 12 2020

General Tuning Discussion -> Weird fuel pwm on MS3/MSX

on 8 12 2020

Understanding AFR -> Target AFR

on 6 12 2020

EFI Wiring Fundamentals -> Fuses and relay

on 6 12 2020

Practical Standalone Tuning -> Steady state tunning

on 6 12 2020

General Tuning Discussion -> Problems with increased electrical load causing fueling to lean out

on 5 12 2020

Ethanol & Flex Fuel Tuning -> What should I do after finding MBT

on 4 12 2020

Off Topic Discussion -> P0500 - VEHICLE SPEED SENSOR A and Engine sensor failure 1 - Code 64 after wheel bearing replacement - Subaru

on 4 12 2020

General Tuning Discussion -> Mazda KLG4 (V6) Microsquirt Problems

on 2 12 2020

Practical Motorsport Wiring - Club Level -> Fuse/Relay Wiring

on 1 12 2020

EFI Wiring Fundamentals -> Solid State Power Relays

on 1 12 2020

MoTeC M1 Software Tutorial -> tarnsmission control

on 1 12 2020

Understanding AFR -> EGT

on 1 12 2020

Practical Motorsport Wiring - Professional Level -> Sourcing Ford connectors for a custom Ford Coyote harness

on 1 12 2020

EFI Tuning Fundamentals -> Lean Tuning and Ignition Timing

on 30 11 2020

General Tuning Discussion -> Twin Plug Setup

on 30 11 2020

Practical Reflash Tuning -> K24 kpro timing issue

on 29 11 2020

Off Topic Discussion -> Firmware updates for car modules

on 29 11 2020

EFI Tuning Fundamentals -> Air box

on 28 11 2020

Member Introductions -> course navigation

on 28 11 2020

General Tuning Discussion -> Id1700x data input Haltech elite 2500

on 27 11 2020

Off Topic Discussion -> Custom inlet plenum

on 27 11 2020

Practical Motorsport Wiring - Professional Level -> PDM Half Bridge for Wiper system

on 26 11 2020

General Engine Building Discussion -> 2JZGTE oil sump considerations

on 26 11 2020

EFI Tuning Fundamentals -> Tuning with TPS

on 26 11 2020

Off Topic Discussion -> Axle-hub dyno DIY

on 26 11 2020

Launch Control -> Turbo lag

on 25 11 2020

Practical Standalone Tuning -> Megasquirt3 first start on BMW M62 engine

on 24 11 2020

Engine Building Fundamentals -> Bore guage readings

on 24 11 2020

General Tuning Discussion -> Bootmode 3

on 23 11 2020

EFI Wiring Fundamentals -> Results of my fundamentals course

on 23 11 2020

EFI Wiring Fundamentals -> Removing unused factory connectors

on 22 11 2020

Engine Building Fundamentals -> Piston choice

on 22 11 2020

Engine Building Fundamentals -> Choice of mineral engine break-in oil

on 22 11 2020

Understanding AFR -> AFR COMPENSATION

on 21 11 2020

EFI Tuning Fundamentals -> ECT Sensor on air cooled engine

on 20 11 2020

EFI Wiring Fundamentals -> How EFI wiring harness relates to other electrical systems

on 20 11 2020

General Tuning Discussion -> wheel speed sensors

on 20 11 2020

Practical Motorsport Wiring - Professional Level -> Stack ST500 Connectors

on 16 11 2020

EFI Wiring Fundamentals -> connecting depo windband meter to motec m84

on 15 11 2020

General Tuning Discussion -> Anyone able to tell me why i get knock on lift off on a standard jdm k20a?

on 15 11 2020

Practical Standalone Tuning -> XF Falcon TFI ignition issues

on 14 11 2020

General Tuning Discussion -> Car can't stay idling on megasquirt

on 13 11 2020

Practical Reflash Tuning -> Kpro boosted k24

on 12 11 2020

Webinar Questions -> CAN Keypad Set Up

on 11 11 2020

EFI Wiring Fundamentals -> Connecting my depo gauges sensor to ECU

on 10 11 2020

EFI Tuning Fundamentals -> Idle hunting haltech elite 2000

on 10 11 2020

General Tuning Discussion -> AEM 4 Channel UEGO CAN Template

on 10 11 2020

General Tuning Discussion -> injector battery offset

on 10 11 2020

General Engine Building Discussion -> Low CR Piston to wall Clearence VQ35DE - turbo build

on 9 11 2020

EFI Wiring Fundamentals -> Choosing injector wire size and PDM Channel

on 9 11 2020

Understanding AFR -> Aircooled Volkswagen

on 8 11 2020

General Engine Building Discussion -> Help with the ecu pin out for sr20vet

on 8 11 2020

Understanding AFR -> Lambda 1 at Idle

on 8 11 2020

Practical Standalone Tuning -> Locking rpm in Steady state tuning

on 5 11 2020

Practical Standalone Tuning -> Calibrating A/F sensor on MS3

on 4 11 2020

General Tuning Discussion -> Motec pdm

on 4 11 2020

Off Topic Discussion -> When is a tuner liable

on 4 11 2020

MoTeC M1 Software Tutorial -> Idle control and Torque Ideal Correction internal loss

on 4 11 2020

General Tuning Discussion -> Cylinder pressure, boost or ignition Advance?

on 4 11 2020

Practical Standalone Tuning -> ECU Master Idle and Transient condition

on 3 11 2020

Practical Standalone Tuning -> Help Needed - RB26 Detonation (Knocking, Pinging, etc...)

on 2 11 2020

EFI Tuning Fundamentals -> Help with Motec M8 Software Update

on 2 11 2020

General Tuning Discussion -> Lambda Upgrade Randomly Disappeared

on 2 11 2020

EFI Wiring Fundamentals -> LS3 harness for motec

on 1 11 2020

EFI Wiring Fundamentals -> Haltech harness grounding question (13B)

on 30 10 2020

General Tuning Discussion -> Mega log viewer custom field for AFR voltage input???

on 30 10 2020

General Tuning Discussion -> Motec - Rich spot on decel

on 30 10 2020

EFI Tuning Fundamentals -> Injector dead time

on 29 10 2020

General Tuning Discussion -> Injector dead time table Haltech elite 2500

on 28 10 2020

Practical Standalone Tuning -> trigger setup of LS3 engine

on 25 10 2020

Boost Control -> Boost control resolution

on 24 10 2020

EFI Wiring Fundamentals -> PDM planning

on 23 10 2020

EFI Tuning Fundamentals -> Dual DBW throttles: how to sync them? (Jenvey / MoTeC M150)

on 22 10 2020

General Tuning Discussion -> No RPM Signal Haltech Platinum Pro RB25DET

on 21 10 2020

General Tuning Discussion -> Combined Trigger Systems

on 20 10 2020

Off Topic Discussion -> Throttle bodies from suzuki hyabusa gen 2 on a ford escort mk 2 rs2000

on 19 10 2020

General Tuning Discussion -> Long Duration Cam Help

on 18 10 2020

Off Topic Discussion -> Throttle body diameter effect on restricted naturally aspirated engines

on 17 10 2020

General Tuning Discussion -> Car not reving more than 5800 rpm

on 12 10 2020

General Tuning Discussion -> ignition timing

on 11 10 2020

Practical Standalone Tuning -> 360 degrees out of timing

on 11 10 2020

EFI Wiring Fundamentals -> Bosch Motorsport Pressure/Temp Sensor Combined PST-F 1 Question

on 9 10 2020

EFI Wiring Fundamentals -> HELP! AEM X Series wideband gauge and haltech reading not the same

on 7 10 2020

Engine Building Fundamentals -> Main bearing failure- photos

on 6 10 2020

General Tuning Discussion -> MoTec M84 and Transmission Controller Communication

on 6 10 2020

Boost Control -> Boost Creep on RB26 Single Turbo

on 6 10 2020

EFI Wiring Fundamentals -> Guess The Connector

on 6 10 2020

Boost Control -> Trouble hitting boost targets

on 5 10 2020

EFI Wiring Fundamentals -> Pulling long runs of wire through heat shrink.

on 4 10 2020

Webinar Questions -> 237-inlet restrictions with turbo restrictors

on 3 10 2020

EFI Wiring Fundamentals -> Can you program standalone ecu to retain factory-like features?

on 3 10 2020

Off Topic Discussion -> Water Meth Jet and IAT Sensor Placement

on 2 10 2020

General Engine Building Discussion -> Compressor Ratio 11.5:1 and boost

on 2 10 2020

Webinar Questions -> WEBINAR 104/ ANTILAG OPERATION

on 2 10 2020

Practical Motorsport Wiring - Professional Level -> Booting other than round plugs/sockets

on 2 10 2020

EFI Wiring Fundamentals -> MoTEC wiring M150

on 1 10 2020

Off Topic Discussion -> Phenolic spacers

on 30 9 2020

EFI Wiring Fundamentals -> What is the best practice for wiring multiple high frequency sensors? (Shielded wiring)

on 30 9 2020

General Tuning Discussion -> Lambda reaction time from "free air" to Lambda 1 and vice versa

on 29 9 2020

EFI Tuning Fundamentals -> MegalogViewerHD

on 28 9 2020

Engine Building Fundamentals -> blowby

on 28 9 2020

EFI Tuning Fundamentals -> Kiggly 12-Tooth & AEM Infinity on 4G63

on 27 9 2020

EFI Tuning Fundamentals -> metric units

on 28 9 2020

General Tuning Discussion -> Incosistent fuel table - fuel Pulsation?

on 26 9 2020

Off Topic Discussion -> Octane Rating History

on 26 9 2020

General Tuning Discussion -> ve table require more fuel at idle

on 25 9 2020

Engine Building Fundamentals -> Formulas for Plotting

on 24 9 2020

Off Topic Discussion -> Remember me feature (sign in)

on 24 9 2020

Webinar Questions -> #254 - Understanding Torque and Power

on 23 9 2020

Practical Motorsport Wiring - Club Level -> COP Wiring

on 22 9 2020

Practical Standalone Tuning -> Clutch Switch Config

on 22 9 2020

MoTeC M1 Software Tutorial -> M1 analogue input Hi/Lo

on 20 9 2020

MoTeC M1 Software Tutorial -> Motec M1 Sequential Shift with Strainsensor on Lever

on 20 9 2020

General Tuning Discussion -> Injector Dead Time

on 19 9 2020

EFI Wiring Fundamentals -> Shielded wire run inside main harness

on 18 9 2020

MoTeC M1 Software Tutorial -> Motec M1 Coolant fan Control

on 18 9 2020

Webinar Questions -> RX7 dbw solenoid

on 17 9 2020

General Tuning Discussion -> M1Tune "Throttle Area" table

on 16 9 2020

General Tuning Discussion -> Megasquirt 2 Map Download from ECU

on 15 9 2020

EFI Wiring Fundamentals -> Wire Size for Knock Sensor

on 15 9 2020

Practical Motorsport Wiring - Club Level -> Sharing sensors for Haltech ECU and SpeedHut Gauges

on 15 9 2020

MoTeC M1 Software Tutorial -> Pump output switched off Oil Temp - GPA M150

on 9 9 2020

EFI Tuning Fundamentals -> Mixing E85 and Pump Fuel

on 9 9 2020

Practical Standalone Tuning -> High Boost Engine Timing and E85 Limits

on 8 9 2020

MoTeC M1 Software Tutorial -> Motec new package no injector timing during cranking

on 4 9 2020

General Tuning Discussion -> Dynocom 15000fx Setup

on 4 9 2020

MoTeC M1 Software Tutorial -> New license files

on 3 9 2020

Practical Reflash Tuning -> Wideband

on 3 9 2020

EFI Tuning Fundamentals -> MAF DATA P.I.D in OBDII

on 3 9 2020

Practical Motorsport Wiring - Club Level -> Splitting crank trigger signal

on 2 9 2020

MoTeC M1 Software Tutorial -> motec logs , lambda fluctuating

on 2 9 2020

EFI Wiring Fundamentals -> Coil wiring

on 1 9 2020

EFI Tuning Fundamentals -> Non Load Bearing Dyno Tuning

on 1 9 2020

EFI Wiring Fundamentals -> Relays and Fuses

on 30 8 2020

General Tuning Discussion -> Need recommendations on End of Injection timing and Lambda targets for large overlap cam and Alpha N

on 29 8 2020

EFI Tuning Fundamentals -> Crank position sensor

on 29 8 2020

General Tuning Discussion -> won't stay running

on 28 8 2020

General Tuning Discussion -> start timing for tuning fuel

on 27 8 2020

EFI Wiring Fundamentals -> Star point grounding

on 27 8 2020

General Tuning Discussion -> 2 AFR sensors?

on 27 8 2020

EFI Wiring Fundamentals -> MoTeC M150 de-pin tool / method

on 27 8 2020

General Tuning Discussion -> Idle control without DBW on alpha-n with ITBs

on 25 8 2020

MoTeC M1 Software Tutorial -> High VE on cruising

on 22 8 2020

General Tuning Discussion -> Toyota 2zzge on Aem Infinity

on 24 8 2020

Practical Reflash Tuning -> Toyota fuel and spark tables

on 24 8 2020

Practical Engine Building -> Ideas to clean engine parts(getting rid of sludge)

on 24 8 2020

Practical Standalone Tuning -> Jagged Dyno chart

on 22 8 2020

EFI Tuning Fundamentals -> Steady state dyno needed?

on 22 8 2020

Off Topic Discussion -> Webinars - Oldest to Latest order?

on 22 8 2020

General Tuning Discussion -> Everything spark plugs

on 19 8 2020

EFI Tuning Fundamentals -> E50 Stoich

on 18 8 2020

EFI Wiring Fundamentals -> "Pro" racecar wiring - just for instagram?

on 16 8 2020

EFI Wiring Fundamentals -> batch firing v6 injectior useing 3 wires

on 16 8 2020

General Tuning Discussion -> Turbo is getting really hot without much boost

on 16 8 2020

EFI Wiring Fundamentals -> Sensor wiring help

on 14 8 2020

Practical Motorsport Wiring - Professional Level -> Flying lead vs "motorsport" grade

on 14 8 2020

Road Tuning -> Rich idle

on 14 8 2020

EFI Wiring Fundamentals -> 28 AWG wires

on 12 8 2020

General Tuning Discussion -> AIM dash with G4+ ecu

on 11 8 2020

EFI Tuning Fundamentals -> ignition timing via road tuning

on 10 8 2020

General Tuning Discussion -> Lambda changing with electrical load

on 7 8 2020

General Tuning Discussion -> 2014 corvette hpt

on 7 8 2020

Practical Motorsport Wiring - Club Level -> Wiring up the power system on battery conversion

on 6 8 2020

General Tuning Discussion -> AEM Series 5 Traction Control Question

on 6 8 2020

EFI Wiring Fundamentals -> ECU + DATA LOGGER

on 6 8 2020

EFI Wiring Fundamentals -> QR steering wheel gt86

on 4 8 2020

General Tuning Discussion -> Making an aggressive camshaft drive better at low rpm

on 3 8 2020

Practical Standalone Tuning -> Base timing maps

on 3 8 2020

Practical Motorsport Wiring - Professional Level -> "D dataLogger with Ignitech Racing Unit Spark

on 1 8 2020

Understanding AFR -> MIVEC AFR AND IGNITION TIMING

on 1 8 2020

General Tuning Discussion -> Aftermarket tune problem

on 31 7 2020

General Tuning Discussion -> Data acquisition/data logging

on 30 7 2020

Off Topic Discussion -> fuel system

on 28 7 2020

EFI Wiring Fundamentals -> is there a pulse relay?

on 28 7 2020

Practical Standalone Tuning -> Using a timing light on a Nissan VQ engine

on 27 7 2020

General Tuning Discussion -> Air Intake Temperature (IAT/AIT) Calibration and Response Time

on 26 7 2020

General Tuning Discussion -> Injector latency question....

on 26 7 2020

General Tuning Discussion -> Bosch Knock Sensor Wiring

on 23 7 2020

General Tuning Discussion -> 2JZ GET knock problem

on 23 7 2020

Practical Standalone Tuning -> Trigger Tooth

on 21 7 2020

General Tuning Discussion -> EcuMaster Black Speed signal input (R33 GTR)

on 21 7 2020

MoTeC M1 Software Tutorial -> CAN template for C185

on 21 7 2020

Practical Standalone Tuning -> Lambda target

on 21 7 2020

EFI Wiring Fundamentals -> Passive Ignition Coils

on 21 7 2020

General Tuning Discussion -> RB26 Abnormally high EGT on one cylinder. Individual EGT setup. Map and Log attached. Haltech 2500

on 20 7 2020

MoTeC M1 Software Tutorial -> M130 setup

on 20 7 2020

EFI Tuning Fundamentals -> Fuel modifier for air temperature

on 20 7 2020

General Tuning Discussion -> Huge Flat Spot above idle

on 20 7 2020

General Tuning Discussion -> Effect of Injection timing on EGT, with Port Injected Gasoline.

on 19 7 2020

Practical Reflash Tuning -> 5kph

on 18 7 2020

EFI Tuning Fundamentals -> Injector deadtime and the affect of fuel pressure

on 18 7 2020

Practical Engine Building -> Max Main Bearing Clearance to Big

on 18 7 2020

General Tuning Discussion -> Misfire/hesitation issues after a while Link G4+ PNP Mazda GTX BPT engine

on 13 7 2020

Practical Motorsport Wiring - Club Level -> vtec solenoid wiring haltech elite 1500

on 13 7 2020

General Tuning Discussion -> Loss power after tuning

on 13 7 2020

EFI Tuning Fundamentals -> Accel enrichment - at what to aim?

on 13 7 2020

Engine Building Fundamentals -> Calculating the Redline of Your Built Motor

on 13 7 2020

Link G4 Plus Software Tutorial -> Driveshaft Rpm as VSS

on 12 7 2020

General Tuning Discussion -> Terminator X lean on decel

on 11 7 2020

Member Introductions -> Trying to learn about wiring

on 11 7 2020

General Tuning Discussion -> 2009 CTS-V tuning

on 11 7 2020

Introduction to Engine Tuning -> Msd flying magnet. Msd cam position sensor

on 11 7 2020

EFI Tuning Fundamentals -> Oscilloscopes

on 11 7 2020

Practical Standalone Tuning -> Setting unknown injectors

on 10 7 2020

Practical Reflash Tuning -> PCM Documentation

on 10 7 2020

General Tuning Discussion -> Syvecs GolfR question

on 8 7 2020

Off Topic Discussion -> ECU temperature

on 7 7 2020

Boost Control -> OEM ECU boost diagnostic limit

on 7 7 2020

Practical Standalone Tuning -> Road/dyno 500 rpm increments

on 6 7 2020

Practical Motorsport Wiring - Club Level -> Wiring Resistor Tips?

on 6 7 2020

Member Introductions -> 05 VVT Miata

on 6 7 2020

General Tuning Discussion -> Idle throttle blipping causing random misfires

on 6 7 2020

EFI Wiring Fundamentals -> xygen (Lambda) Sensor B1 S1: malfunction in circuit: P0130 - static - No indication on display -> 1.8T AUM

on 3 7 2020

General Engine Building Discussion -> Thread sealant on exhaust manifold studs

on 3 7 2020

General Tuning Discussion -> Trying to understand how I hit max duty cycle

on 2 7 2020

EFI Tuning Fundamentals -> Ignition Trigger Voltage

on 29 6 2020

EFI Tuning Fundamentals -> how to increase an engine RPM range?

on 29 6 2020

EFI Wiring Fundamentals -> Grounding Engine to Battery

on 28 6 2020

Practical Motorsport Wiring - Club Level -> Starter Control terminal wiring size

on 27 6 2020

Launch Control -> Magnus slipper valve

on 26 6 2020

General Tuning Discussion -> FA20DIT decel map

on 26 6 2020

Practical Motorsport Wiring - Club Level -> Knowing which sensors should be shielded.

on 26 6 2020

EFI Tuning Fundamentals -> VE without MAF

on 25 6 2020

General Tuning Discussion -> exhaust temp at idle

on 23 6 2020

Boost Control -> Boost control Closed Loop

on 21 6 2020

General Tuning Discussion -> Available IAT sensors (Forced induction) ?

on 21 6 2020

Introduction to Engine Tuning -> Terrible Idle Exhaust Smell

on 20 6 2020

Off Topic Discussion -> Exhaust size

on 19 6 2020

Webinar Questions -> 233 | Haltech Elite Transient Fuel Tuning

on 19 6 2020

Practical Motorsport Wiring - Professional Level -> Passing multiple shields through autosport connectors

on 18 6 2020

Practical Standalone Tuning -> Formula for Calculating Fuel Pump Flow

on 18 6 2020

Practical Engine Building -> Balancing

on 17 6 2020

EFI Tuning Fundamentals -> VE vs engine volume

on 16 6 2020

Practical Standalone Tuning -> Megasquirt Knock Control

on 14 6 2020

General Tuning Discussion -> IMAP/EMAP tuning theory

on 13 6 2020

General Tuning Discussion -> How to make a dyno run for Jeep wrangler

on 13 6 2020

Webinar Questions -> 065 | Planning your AFR targets - Naturally Aspirated Engines

on 13 6 2020

Practical Diesel Tuning -> Unusual behavior while tuning on dyno with Motec M150.

on 13 6 2020

General Tuning Discussion -> Link g+ exterme and aim mxl2 data logger

on 12 6 2020

Practical Reflash Tuning -> meaning bar

on 12 6 2020

Introduction to Engine Tuning -> Good Evo 8/AEM Infinity Tuners in California

on 12 6 2020

General Engine Building Discussion -> 2JZ CP PISTON 86.5MM RING NOT FILE AT ALL

on 11 6 2020

EFI Wiring Fundamentals -> daisy chained CAN devices grounding question

on 11 6 2020

Practical Reflash Tuning -> Afr on hp tuners

on 10 6 2020

General Tuning Discussion -> Bottom end of the VE table and cold starts

on 10 6 2020

Off Topic Discussion -> 350z Running really rough, down on power, struggles to rev out while driving

on 10 6 2020

How to Degree a Cam -> No cam specs, what to do?

on 10 6 2020

Practical Standalone Tuning -> map dancer

on 9 6 2020

Practical Standalone Tuning -> if target lambda is incorrect

on 8 6 2020

Practical Motorsport Wiring - Club Level -> Wire

on 7 6 2020

Practical Reflash Tuning -> Negative Ignition Timing on Steady State Datalog

on 6 6 2020

EFI Tuning Fundamentals -> Fuel pump causing a rough idle? Superlite SLC Kit car with BMW V10

on 5 6 2020

General Tuning Discussion -> Alpha N+ Tuning on a 4 Rotor

on 4 6 2020

Practical Motorsport Wiring - Club Level -> wiring labels printers

on 3 6 2020

EFI Tuning Fundamentals -> VE AFR Calculation Under Boost

on 3 6 2020

Road Tuning -> Base ignition maps?

on 2 6 2020

General Engine Building Discussion -> Wrist pin material and thickness selection

on 2 6 2020

EFI Wiring Fundamentals -> Relay questions

on 2 6 2020

Link G4 Plus Software Tutorial -> PClink ECU setting list editing problem

on 2 6 2020

Boost Control -> Multi Position Rotary Switch

on 2 6 2020

Practical Motorsport Wiring - Club Level -> Can Connections

on 2 6 2020

EFI Wiring Fundamentals -> Alternator Wiring For Honda F20C Engine Using MoTeC M130

on 2 6 2020

EFI Tuning Fundamentals -> + knock vs - knock

on 1 6 2020

EFI Tuning Fundamentals -> confused with timing advance.

on 1 6 2020

General Tuning Discussion -> problem gasoline in the oil

on 31 5 2020

EFI Tuning Fundamentals -> Examples please

on 31 5 2020

Off Topic Discussion -> Dyno recommendations

on 30 5 2020

General Tuning Discussion -> How 'unfrequent' can knock occur?

on 30 5 2020

Practical Standalone Tuning -> Full start to finish tuning proceadure

on 29 5 2020

General Engine Building Discussion -> Search for spec from bmw injector

on 29 5 2020

General Tuning Discussion -> Neon srt4 04 injectors tuning

on 28 5 2020

EFI Wiring Fundamentals -> power loss to 10volts

on 24 5 2020

EFI Wiring Fundamentals -> Shielded cable plugs & connectors?

on 27 5 2020

General Tuning Discussion -> Closed Loop - Isn't it just chasing the AFR?

on 27 5 2020

General Tuning Discussion -> Portable Wideband

on 26 5 2020

Off Topic Discussion -> CAN related

on 26 5 2020

EFI Wiring Fundamentals -> Fuse on main power cable to PDM?

on 26 5 2020

MoTeC M1 Software Tutorial -> Startup problems Motec m142 GPR-DI Seat leon BWA Audi A3 Engine

on 26 5 2020

Member Introductions -> Hi, from south west uk

on 25 5 2020

General Tuning Discussion -> Huge smoke

on 25 5 2020

EFI Wiring Fundamentals -> Powering an ECU from a PDM. Thought it would be simple???

on 25 5 2020

EFI Tuning Fundamentals -> CU IN QUESTION

on 24 5 2020

Webinar Questions -> 241 Tuning for elevation change

on 22 5 2020

General Tuning Discussion -> wideband set up

on 22 5 2020

General Tuning Discussion -> Ignition Timing IAT compensation

on 22 5 2020

General Tuning Discussion -> Tuning gear

on 22 5 2020

General Tuning Discussion -> AFR HELP!

on 21 5 2020

Practical Motorsport Wiring - Professional Level -> K-Type thermal couple connector questions

on 20 5 2020

Ethanol & Flex Fuel Tuning -> Not finding Flex-Fuel Option

on 19 5 2020

General Engine Building Discussion -> Engine break in with out a dyno

on 17 5 2020

Webinar Questions -> 171 | Configuring the Ultimate RPM Limiter? Advice

on 17 5 2020

Practical Standalone Tuning -> Fuel Pressure Diviation Limits

on 17 5 2020

Boost Control -> Boost dips after wastegate opens

on 16 5 2020

General Tuning Discussion -> Cracked tuning software

on 16 5 2020

General Tuning Discussion -> Flat Foot shift H pattern M1 conf

on 16 5 2020

Practical Reflash Tuning -> VE Table

on 15 5 2020

General Tuning Discussion -> One Cylinder Suffering From Knock while others are ok

on 15 5 2020

Practical Reflash Tuning -> traction control

on 14 5 2020

Practical Motorsport Wiring - Club Level -> use connector or not on TPS circuit ?

on 14 5 2020

General Tuning Discussion -> NA tuning, sugested features and sensors

on 13 5 2020

EFI Tuning Fundamentals -> Impreza v4 STI

on 13 5 2020

Webinar Questions -> Webinar - 121 - Can Bus wideband to suit Analog pin input?

on 13 5 2020

Webinar Questions -> tuning basic

on 12 5 2020

Practical Reflash Tuning -> MAP from the dyno

on 12 5 2020

General Tuning Discussion -> Cam Timing 2ZR-FE

on 12 5 2020

Practical Reflash Tuning -> Wide band oxygen sensor

on 12 5 2020

General Tuning Discussion -> Crank sensor problem

on 12 5 2020

General Tuning Discussion -> Jaguar V 12 map sensor install

on 12 5 2020

MoTeC M1 Software Tutorial -> m1 license

on 11 5 2020

General Tuning Discussion -> Dual fuel pump expectations.

on 10 5 2020

Practical Motorsport Wiring - Club Level -> Bosch DF11s Wheels speed sensors

on 8 5 2020

Practical Motorsport Wiring - Professional Level -> software

on 8 5 2020

General Tuning Discussion -> Injector dead time at different pressures

on 8 5 2020

MoTeC M1 Software Tutorial -> need help calibrating omni 4 bar map sensor for gt86 in motec m1 tune

on 7 5 2020

General Engine Building Discussion -> (Very) High comp N/A engine - camshaft selection?

on 7 5 2020

Engine Building Fundamentals -> Engine Break in temp

on 7 5 2020

EFI Wiring Fundamentals -> Correct method of splicing multiple wires

on 7 5 2020

EFI Wiring Fundamentals -> Pull Up resistor

on 7 5 2020

EFI Tuning Fundamentals -> MBT

on 7 5 2020

EFI Wiring Fundamentals -> Sourcing mazda connectors

on 6 5 2020

General Tuning Discussion -> Tuning Boost Control

on 6 5 2020

Understanding AFR -> Effect of AFR on power video

on 5 5 2020

Link G4 Plus Software Tutorial -> G4+ .... No Ignition Advance

on 5 5 2020

Practical Motorsport Wiring - Club Level -> Question about the “How to Find Out What Percentage of Ethanol is in Your Fuel” article

on 5 5 2020

Practical Motorsport Wiring - Club Level -> Splicing cam/ crank sensor grounds, power and shields

on 5 5 2020

Practical Engine Building -> Balancing Con Rods

on 5 5 2020

EFI Wiring Fundamentals -> Wiring a relay

on 4 5 2020

Engine Building Fundamentals -> Manufacture measurements

on 4 5 2020

General Tuning Discussion -> Calculating base fuel pressure with AFP regulator?

on 4 5 2020

General Tuning Discussion -> HP TUNERS LS1 P01 EMC IDLE ISSUE

on 3 5 2020

General Engine Building Discussion -> Injectors For K20 Stroker Build

on 3 5 2020

General Engine Building Discussion -> How do i know that the machine shop sleeved my engine correctly?

on 3 5 2020

MoTeC M1 Software Tutorial -> 2JZ-GTE VVTI, M150, VE reduced by around 12% in high rpm and maximum boost

on 30 3 2020

EFI Wiring Fundamentals -> Ground wire

on 1 5 2020

Off Topic Discussion -> SOFTWARE ECU COMMUNICATION

on 1 5 2020

Webinar Questions -> 226 PMU 16 - wont go off when engine running

on 1 5 2020

General Tuning Discussion -> Recommendations on dropping fuel pressure RB26

on 1 5 2020

General Tuning Discussion -> CANbus reverse engineering

on 30 4 2020

Practical Standalone Tuning -> Dialling in Centrifugal Blower BOV @ Idle

on 30 4 2020

EFI Tuning Fundamentals -> Dwell time

on 29 4 2020

Practical Engine Building -> Engine Break in

on 29 4 2020

Understanding AFR -> Weird "spot" in AFR target map

on 29 4 2020

Understanding AFR -> Full throttle

on 28 4 2020

General Tuning Discussion -> Innovate Motorsports Psn-1 thorn in my side

on 28 4 2020

EFI Wiring Fundamentals -> How to determinate the part power supply?

on 28 4 2020

General Tuning Discussion -> ej257 6766 lag issues and 38mm wastegate

on 28 4 2020

General Tuning Discussion -> Trying to Understand BMWs VANOS for E46 M3

on 27 4 2020

General Tuning Discussion -> MAP ranges seem contracted since 1st starting tune

on 26 4 2020

Boost Control -> Procharger Boost Control

on 26 4 2020

EFI Tuning Fundamentals -> Air Temp Compensation

on 26 4 2020

General Tuning Discussion -> Tunning a stock ECU

on 25 4 2020

Practical Motorsport Wiring - Club Level -> Connecting to existing OEM sensors

on 25 4 2020

General Tuning Discussion -> Compression increase, base timing and detonation

on 24 4 2020

Practical Motorsport Wiring - Club Level -> Power Distribution

on 24 4 2020

Member Introductions -> Greetings from California

on 23 4 2020

Engine Building Fundamentals -> Dry sump tank drain back to engine

on 23 4 2020

Practical Reflash Tuning -> Guide on Rate of Change % Closed Loop Tuning

on 23 4 2020

General Tuning Discussion -> Cranksensor scope question

on 23 4 2020

Webinar Questions -> Knock Frenquency

on 23 4 2020

Webinar Questions -> Transient Fuel Tuning with Vapor Sequential Injection (Web233)

on 21 4 2020

Link G4 Plus Software Tutorial -> IAT

on 21 4 2020

General Tuning Discussion -> 1ZZ COP dwell times - these look ok?

on 21 4 2020

Practical Reflash Tuning -> Hondata: numbers inside the fuel tables?

on 19 4 2020

Practical Motorsport Wiring - Club Level -> Wiring to a VVT solenoid and Sensor wiring identification.

on 19 4 2020

Practical Reflash Tuning -> Inconsistent MAF readings - Cobb subaru

on 18 4 2020

EFI Tuning Fundamentals -> Crip

on 18 4 2020

General Tuning Discussion -> sadev povershift swith

on 18 4 2020

Webinar Questions -> 113 | Dual VVT Tuning Strategies

on 18 4 2020

General Tuning Discussion -> ABS Retrofit and rotary selection

on 17 4 2020

Practical Motorsport Wiring - Professional Level -> Splices location

on 16 4 2020

Practical Motorsport Wiring - Professional Level -> Power wires through connectors

on 15 4 2020

Build Threads -> Reflashing P28 ECU on a Honda Civic 5th generation

on 15 4 2020

Webinar Questions -> 226 PMU - pre pump fuel pump

on 15 4 2020

Practical Engine Building -> Connecting rods orientations

on 15 4 2020

Engine Building Fundamentals -> Newly built engine - no fuel!

on 14 4 2020

Practical Reflash Tuning -> optimize individual cam map

on 14 4 2020

Understanding AFR -> ECUs that have no built in AFR target map

on 13 4 2020

EFI Tuning Fundamentals -> Help with Inverse operation in wave forms

on 13 4 2020

Understanding AFR -> Exhaust gas temperature probe

on 12 4 2020

Practical Standalone Tuning -> Ignition Table

on 11 4 2020

EFI Tuning Fundamentals -> engine cycle?

on 11 4 2020

Boost Control -> Sensitive boost control

on 10 4 2020

General Tuning Discussion -> Accel Enrich - Gear Change

on 10 4 2020

Webinar Questions -> 218 - Pull up resistor

on 10 4 2020

General Tuning Discussion -> Your opinion in high pitch sound and high rev engines.

on 9 4 2020

General Tuning Discussion -> What to charge?

on 9 4 2020

General Tuning Discussion -> Selecting the correct ECU and wiring of Subaru dual AVCS

on 8 4 2020

MoTeC M1 Software Tutorial -> M&W Ignition (Pro-16b) M150 Configuration

on 7 4 2020

Off Topic Discussion -> LOGGING PROBLEM

on 7 4 2020

General Tuning Discussion -> Driver Demand Tables

on 7 4 2020

Practical Standalone Tuning -> Marine Application

on 7 4 2020

Practical Engine Building -> 4g63t shop manual?

on 7 4 2020

EFI Tuning Fundamentals -> Loading injector info

on 7 4 2020

Launch Control -> Launch Control vs Traction Control

on 5 4 2020

Practical Standalone Tuning -> Set up Lambda target

on 7 4 2020

General Tuning Discussion -> Motec antilag

on 7 4 2020

General Tuning Discussion -> Compensation tables

on 7 4 2020

EFI Tuning Fundamentals -> Oxygen Sensor, Engine Tuning Fundamentals

on 5 4 2020

Webinar Questions -> 229 - Engine run in - metal fatigue

on 5 4 2020

Practical Engine Building -> bearings

on 5 4 2020

EFI Wiring Fundamentals -> LIN TO RS-232

on 5 4 2020

EFI Tuning Fundamentals -> Table Resolution

on 5 4 2020

MoTeC M1 Software Tutorial -> Benefits to using optional boost gauge reference sensor.

on 4 4 2020

Launch Control -> Rolling launch control

on 4 4 2020

MoTeC M1 Software Tutorial -> Feed forward

on 4 4 2020

Practical Engine Building -> which stage dry sump pump should i use ?

on 3 4 2020

Practical Engine Building -> Thrust bearings

on 3 4 2020

Webinar Questions -> Webinar -69

on 2 4 2020

Practical Motorsport Wiring - Club Level -> Knock Sensor Shielding

on 2 4 2020

Practical Engine Building -> no oil squirter but Forced Feed Oiling on Connecting Rod

on 2 4 2020

Practical Reflash Tuning -> MAP sensor calibration?

on 2 4 2020

Practical Motorsport Wiring - Professional Level -> CAN and power harness construction

on 1 4 2020

General Tuning Discussion -> Tunning issue on an 2l 16v abf engine

on 31 3 2020

EFI Wiring Fundamentals -> How to plan accommodate grounds in concentric twist design for chassis harness

on 30 3 2020

EFI Wiring Fundamentals -> wire shielding question

on 30 3 2020

Practical Motorsport Wiring - Professional Level -> Future proofing a harness.

on 27 3 2020

EFI Tuning Fundamentals -> How do I apply this calculation to my own engine?

on 27 3 2020

EFI Tuning Fundamentals -> My AFR gauge showing 17.6 at idle

on 27 3 2020

General Tuning Discussion -> Question: Is wideband gauge voltage offset sensitive?

on 26 3 2020

General Tuning Discussion -> Nissan Maxima v6 model 2002

on 23 3 2020

Off Topic Discussion -> Best Dynamometer?

on 23 3 2020

General Tuning Discussion -> Link g4+ Modeled Fuel Charge air temp approximation table

on 22 3 2020

EFI Wiring Fundamentals -> Fuel Pump current supply issue

on 22 3 2020

EFI Tuning Fundamentals -> Calculating load based on TPS or MAP

on 20 3 2020

General Engine Building Discussion -> Blow-by on a fresh motor

on 20 3 2020

EFI Wiring Fundamentals -> Looking for wiring on Digikey

on 19 3 2020

Practical Motorsport Wiring - Professional Level -> Grounding to the engine block.

on 17 3 2020

General Tuning Discussion -> how to work out or setup knock target and trim tables link g4 extreme

on 17 3 2020

EFI Wiring Fundamentals -> Motec wiring

on 16 3 2020

Introduction to Engine Tuning -> Why a rich mixture helps to reduce temperature?

on 15 3 2020

General Tuning Discussion -> Whats happening when you forget to check base timing

on 15 3 2020

Practical Standalone Tuning -> Transient Tuning using a Dyno

on 14 3 2020

General Tuning Discussion -> Fuel Table numbers

on 12 3 2020

Understanding AFR -> Fixed fuel pressure in evo 9

on 10 3 2020

Diesel Tuning Fundamentals -> Motec M150 Injector Linearisation

on 10 3 2020

Practical Reflash Tuning -> Nissan 370Z _ How To _ pops and bang tuning?

on 10 3 2020

Road Tuning -> Trouble holding my car on the brakes

on 9 3 2020

General Tuning Discussion -> EA-81 Tuning Woes

on 8 3 2020

Practical Standalone Tuning -> Issues after ecu upgrade

on 7 3 2020

Understanding AFR -> Commanded AFR vs Actual AFR

on 7 3 2020

General Tuning Discussion -> ECU Suggestions. Supporting CAN and Direct Injection

on 6 3 2020

Practical Motorsport Wiring - Professional Level -> Determining current draw for ignition coil and selecting wire gauge

on 6 3 2020

EFI Tuning Fundamentals -> Theory on low comp pistons for turbo application - is my theory right?

on 5 3 2020

EFI Wiring Fundamentals -> Course Tools and Materials

on 5 3 2020

Practical Reflash Tuning -> MAF Tuning Lean after restart

on 5 3 2020

How to Degree a Cam -> True TDC location

on 5 3 2020

Off Topic Discussion -> Problems during dyno testing

on 4 3 2020

EFI Wiring Fundamentals -> NO SPARK! Ignition output diagnostic - current off

on 4 3 2020

EFI Tuning Fundamentals -> Ignition table tuning on the road

on 4 3 2020

EFI Wiring Fundamentals -> NO SPARK! Ignition output diagnostic - current off

on 2 3 2020

General Tuning Discussion -> Link Knockblock Knock Sensor Placement 4G63

on 2 3 2020

Road Tuning -> Driveability issues

on 29 2 2020

MoTeC M1 Software Tutorial -> Engine Efficiency

on 29 2 2020

Practical Standalone Tuning -> maintain rpm with increasing load

on 29 2 2020

Off Topic Discussion -> Link/Bosch knock sensors and semi-permanent mounting.

on 28 2 2020

General Tuning Discussion -> rotor trim

on 28 2 2020

Practical Motorsport Wiring - Professional Level -> Coiled Cable Construction

on 25 2 2020

Practical Motorsport Wiring - Club Level -> Resistor in the wiring loom

on 25 2 2020

General Tuning Discussion -> ECUMaster CAN Switchboard Setup in Motec Dash Manager

on 22 2 2020

General Tuning Discussion -> I’d like to run a flat 10 degree map for months. How safe?

on 20 2 2020

Ethanol & Flex Fuel Tuning -> E85 starting problem

on 19 2 2020

Engine Building Fundamentals -> Measuring Piston To Valve Clearance

on 19 2 2020

MoTeC M1 Software Tutorial -> calabrating lambda sensor Motec m150

on 15 2 2020

Off Topic Discussion -> Books

on 14 2 2020

Off Topic Discussion -> C125 dash OBD connection issues

on 14 2 2020

General Tuning Discussion -> Burble tune

on 11 2 2020

MoTeC M1 Software Tutorial -> What Digital dashes work well with Motec Aem, Aim ?

on 11 2 2020

Off Topic Discussion -> Selecting injectors

on 9 2 2020

Practical Motorsport Wiring - Professional Level -> Sample wiring harness design

on 8 2 2020

MoTeC M1 Software Tutorial -> Toyota 86 Motec m150 package

on 6 2 2020

General Tuning Discussion -> Data logger

on 6 2 2020

General Tuning Discussion -> Msd flying magnet trigger kit

on 5 2 2020

General Tuning Discussion -> No power on stoich

on 2 2 2020

EFI Wiring Fundamentals -> Wire sizes for start system

on 31 1 2020

General Tuning Discussion -> help with initial start up ECUMasters classic

on 29 1 2020

General Tuning Discussion -> Motec M130 - Why would changing the Fuel Mixture Aim affect Fuel Closed Loop Trim

on 29 1 2020

General Tuning Discussion -> Honeywell pressure sensor calibration

on 28 1 2020

EFI Tuning Fundamentals -> Acceleration Enrichment

on 23 1 2020

Practical Motorsport Wiring - Professional Level -> Back Pinning and Fault Diagnosis

on 18 1 2020

Practical Engine Building -> Advice on oil clearances

on 18 1 2020

EFI Tuning Fundamentals -> Map Sensor Scaling

on 18 1 2020

Practical Motorsport Wiring - Professional Level -> Potting Switches

on 18 1 2020

Practical Reflash Tuning -> MAF Calibration 2017 STI

on 17 1 2020

Practical Standalone Tuning -> Filtering

on 16 1 2020

Off Topic Discussion -> Optimum RPM for Gear shift

on 15 1 2020

Understanding AFR -> Wideband sensor per cylinder

on 11 1 2020

Off Topic Discussion -> Power steering surge

on 10 1 2020

EFI Wiring Fundamentals -> Wire length increase resistance

on 10 1 2020

EFI Wiring Fundamentals -> Current across a solenoid/sensors

on 9 1 2020

General Tuning Discussion -> Idle air valve Duty Cycle table

on 7 1 2020

MoTeC M1 Software Tutorial -> Toyota 86 DBW on MoTec m150

on 7 1 2020

MoTeC M1 Software Tutorial -> Trouble with K20 cam sensors and M150

on 6 1 2020

Webinar Questions -> 176-setting base ignition timing

on 6 1 2020

EFI Tuning Fundamentals -> Trigger inputs

on 4 1 2020

General Tuning Discussion -> A16LET engine and E83 ECU

on 4 1 2020

General Tuning Discussion -> Ls1 idle issues

on 3 1 2020

General Tuning Discussion -> Motec M150 DBW Throttle Pedal Calibrate

on 3 1 2020

Off Topic Discussion -> Hardline Vs Braided lines for motorsport

on 2 1 2020

EFI Tuning Fundamentals -> wasted spark ignition

on 2 1 2020

MoTeC M1 Software Tutorial -> M150 Knock state goes to transient

on 2 1 2020

Practical Motorsport Wiring - Club Level -> ecu not turning off??

on 1 1 2020

Understanding AFR -> ideal EGT

on 30 12 2019

MoTeC M1 Software Tutorial -> How to duplicate injector signal to other output pin on M150

on 30 12 2019

Road Tuning -> Road Tuning + Laptop Visbility

on 28 12 2019

Practical Engine Building -> Bearing life issue

on 24 12 2019

EFI Tuning Fundamentals -> Flame speed Е85 vs race gas with oxygen.

on 22 12 2019

Practical Standalone Tuning -> Mustang VS Dinojet

on 22 12 2019

Off Topic Discussion -> Motorsport Fab School (ETS Fab)

on 22 12 2019

Practical Standalone Tuning -> Startup pulse width druring Lambda warm up

on 21 12 2019

Practical Motorsport Wiring - Professional Level -> Coil potting and booting question

on 19 12 2019

Practical Standalone Tuning -> Injection firing angle

on 17 12 2019

EFI Tuning Fundamentals -> E85

on 17 12 2019

General Tuning Discussion -> Afr goes really rich tuning issue or mechanical

on 11 12 2019

Practical Standalone Tuning -> Full power tuning with an automatic transmission

on 11 12 2019

Practical Motorsport Wiring - Professional Level -> drawing harness

on 10 12 2019

Off Topic Discussion -> Gear Ratio

on 10 12 2019

Engine Building Fundamentals -> Camshaft rotation

on 4 12 2019

Practical Standalone Tuning -> Idle and Cruise with Aggressive Cam

on 3 12 2019

MoTeC M1 Software Tutorial -> what happened with closed loop? m130 hayabusa application

on 30 11 2019

General Tuning Discussion -> High EGT on 1 Cylinder

on 15 11 2019

EFI Tuning Fundamentals -> How to find TDC

on 15 11 2019

Practical Standalone Tuning -> Dynapack Software tutorial

on 14 11 2019

Webinar Questions -> 223 | Dry Sump Systems - Scavenging from Head?

on 11 11 2019

EFI Wiring Fundamentals -> Not sure this belongs here, but pull up resistors

on 9 11 2019

EFI Wiring Fundamentals -> Bosch Accelerator Pedal Wiring Pinout

on 6 11 2019

General Tuning Discussion -> Car won't start unless cranking speed set to 1000 RPM

on 6 11 2019

Practical Motorsport Wiring - Club Level -> Heat gun options

on 1 11 2019

Off Topic Discussion -> Oil change intervals and oil filter quality?

on 27 10 2019

General Tuning Discussion -> kpro

on 27 10 2019

General Tuning Discussion -> Is it possible to use a full Efi as Ignition only at first

on 25 10 2019

EFI Tuning Fundamentals -> No Dyno available

on 21 10 2019

Practical Motorsport Wiring - Club Level -> Harness through the firewall

on 20 10 2019

EFI Wiring Fundamentals -> Connector Identification - Plastic Circular TE/"Mil Spec"?

on 19 10 2019

Off Topic Discussion -> RacecraftHQ

on 16 10 2019

Buy Sell and Swap -> dose anyone have any build threads on a ford barra engine?

on 15 10 2019

General Tuning Discussion -> Toyota 2az vvti tuning issue

on 13 10 2019

General Tuning Discussion -> Egt sensors

on 13 10 2019

EFI Wiring Fundamentals -> CAN Bus resistor

on 13 10 2019

EFI Wiring Fundamentals -> Deutsch DTM wire seal

on 12 10 2019

General Tuning Discussion -> Idle oscillation / firing angle complication

on 10 10 2019

Practical Standalone Tuning -> Engine Efficiency and Idle Mass Flow Feed Forward Tables

on 9 10 2019

Webinar Questions -> 223 | Dry Sump Systems - Maximum pressure

on 9 10 2019

EFI Wiring Fundamentals -> CAN wire length

on 8 10 2019

MoTeC M1 Software Tutorial -> Different outputs definitions

on 7 10 2019

Understanding AFR -> Right bank leaner than left

on 6 10 2019

Link G4 Plus Software Tutorial -> G4+ Differential Fuel Pressure Calculation

on 6 10 2019

Practical Motorsport Wiring - Professional Level -> Steering Wheel Mounted Buttons & Switches

on 5 10 2019

General Tuning Discussion -> Fuel pressure

on 20 9 2019

Engine Building Fundamentals -> Assembly Lube Protection Duration

on 19 9 2019

General Tuning Discussion -> Link thunder ecu pulses injectors when power is cut off to it

on 19 9 2019

General Tuning Discussion -> sequential injector timing

on 17 9 2019

General Tuning Discussion -> Tps VE and flex fuel

on 16 9 2019

General Tuning Discussion -> Where to start?

on 16 9 2019

Practical Motorsport Wiring - Professional Level -> Potting and Booting Push Button

on 15 9 2019

Introduction to Engine Tuning -> Avg price to rent a Dyno

on 14 9 2019

MoTeC M1 Software Tutorial -> fuel pump speed control in M130

on 14 9 2019

EFI Wiring Fundamentals -> signal from ABS Sensor

on 13 9 2019

Off Topic Discussion -> Off centre steering rack an issue?

on 13 9 2019

General Tuning Discussion -> Practical demonstration on how to install a missing teeth trigger wheel and sync?

on 9 9 2019

General Tuning Discussion -> strain vs cut

on 7 9 2019

EFI Wiring Fundamentals -> SOURCEING HARRNESS MATERIALS

on 5 9 2019

Practical Motorsport Wiring - Professional Level -> DIY Curly Cord

on 3 9 2019

General Tuning Discussion -> Pinouts for haltech wideband controller

on 30 8 2019

Practical Reflash Tuning -> ECUFLASH MAF CALI ON SD

on 1 9 2019

Off Topic Discussion -> Quick Fuel surge protection

on 31 8 2019

General Tuning Discussion -> Setting up UEGO over Can Bus

on 29 8 2019

General Tuning Discussion -> ve table question.

on 28 8 2019

General Tuning Discussion -> S2000 - ECU, WB and KNOCK questions

on 28 8 2019

General Tuning Discussion -> HP Tuners not taking changes anymore

on 27 8 2019

EFI Wiring Fundamentals -> rb25 microtec

on 27 8 2019

General Tuning Discussion -> A good tune ?

on 25 8 2019

General Tuning Discussion -> Link g4+, RB30, LS1 coils, spark at key on engine off, pre crank

on 24 8 2019

General Tuning Discussion -> Crankcase sensor

on 24 8 2019

General Tuning Discussion -> Elite 1000

on 24 8 2019

General Engine Building Discussion -> DGI systems tuning

on 23 8 2019

Engine Building Fundamentals -> engine rebuild

on 22 8 2019

Understanding AFR -> Stoichiometric AFR lean definition / safe margin

on 20 8 2019

Practical Motorsport Wiring - Club Level -> tape

on 20 8 2019

General Tuning Discussion -> Turbo S2000 lean buck

on 19 8 2019

MoTeC M1 Software Tutorial -> M130 FIRING ORDER FROM THE NU TO THE ANGLES

on 18 8 2019

General Tuning Discussion -> Cant start Ford Duratec ST170 / SVT

on 13 8 2019

General Engine Building Discussion -> Seem to be losing oil prime in fresh engine. Nissan RB26

on 13 8 2019

EFI Tuning Fundamentals -> gauge vs absolute pressure

on 13 8 2019

Understanding AFR -> Air Cooled Engines and AFR

on 13 8 2019

EFI Wiring Fundamentals -> Ecu backfeeding issue

on 12 8 2019

General Tuning Discussion -> Motec idle control functions.

on 11 8 2019

Understanding AFR -> +/- LTFT+STFT AFR RICH OR LEAN

on 10 8 2019

EFI Wiring Fundamentals -> Twisted Pairs and Wire Consumption

on 6 8 2019

General Tuning Discussion -> Turbo Prelude H22 Deceleration Stall

on 6 8 2019

Engine Building Fundamentals -> K20a Engine failure

on 6 8 2019

General Tuning Discussion -> help with initial start up ECUMasters classic

on 5 8 2019

Ethanol & Flex Fuel Tuning -> My BMW's E85 Phenomena

on 3 8 2019

General Tuning Discussion -> Dual Half Bridge and Fuel Pumps

on 3 8 2019

Practical Standalone Tuning -> Lambda error fuel corrections

on 2 8 2019

Practical Motorsport Wiring - Club Level -> Help with finding a Connector.

on 23 7 2019

Practical Motorsport Wiring - Club Level -> Wideband current draw for wire sizing

on 18 7 2019

General Tuning Discussion -> How to increase air density in an N/A application.

on 17 7 2019

Practical Motorsport Wiring - Professional Level -> Splitting Sensor Signal

on 17 7 2019

EFI Wiring Fundamentals -> Connector identification and sourcing

on 17 7 2019

General Tuning Discussion -> Over fueling

on 16 7 2019

EFI Tuning Fundamentals -> Target AFR rich on low load

on 14 7 2019

Practical Motorsport Wiring - Club Level -> Twisting wire

on 14 7 2019

General Tuning Discussion -> Toyota 86 MOTEC

on 14 7 2019

General Tuning Discussion -> Running rich at idle

on 12 7 2019

EFI Tuning Fundamentals -> Correction factor fuel-table tuning w/out a Dyno

on 12 7 2019

EFI Tuning Fundamentals -> Idle surge

on 8 7 2019

General Tuning Discussion -> Intercooler maxed out? hitting an invisible horsepower wall on dyno

on 7 7 2019

EFI Tuning Fundamentals -> Correcting your AFR - understanding a VE fuel table

on 6 7 2019

Practical Motorsport Wiring - Club Level -> Sizing wire for multiple low impedance injectors

on 5 7 2019

Practical Motorsport Wiring - Club Level -> REF and SYNC wiring through firewall connector (Deutsch HD30 47 way mixed)

on 3 7 2019

Practical Motorsport Wiring - Club Level -> Robust Method of Adding Resistors in Loom

on 3 7 2019

General Tuning Discussion -> VE tables tuning.

on 2 7 2019

Practical Standalone Tuning -> VE Tuning

on 2 7 2019

General Tuning Discussion -> Tuning Intake Air Temperature / Coolant Temperature Bias Tables

on 30 6 2019

Off Topic Discussion -> Paul Yaw bell curve puzzle

on 29 6 2019

General Tuning Discussion -> Clutch position/ clutch speed sensors

on 27 6 2019

Practical Standalone Tuning -> Turbo Tuning Considerations

on 25 6 2019

Practical Standalone Tuning -> idle tuning

on 25 6 2019

General Tuning Discussion -> M30 fully sequential

on 25 6 2019

General Tuning Discussion -> Cold start running rich

on 23 6 2019

General Tuning Discussion -> 4 lambda sensors

on 23 6 2019

Off Topic Discussion -> Twin scroll Brain teaser

on 23 6 2019

Practical Standalone Tuning -> Adjusting values in the fuel or ignition table

on 23 6 2019

EFI Tuning Fundamentals -> Lamda Values for RPM and High boost Values

on 22 6 2019

Practical Reflash Tuning -> filling a histogram

on 21 6 2019

Practical Standalone Tuning -> Link4 can Wideband Lambda

on 20 6 2019

General Tuning Discussion -> High EGT 1400

on 18 6 2019

EFI Tuning Fundamentals -> dead zones and injector cut off

on 18 6 2019

General Tuning Discussion -> VF Redline with Supercharger fitted + water injection + 3 BAR MAP sensor- Injector DATA required

on 17 6 2019

EFI Tuning Fundamentals -> e85 a/f ratio

on 17 6 2019

Practical Reflash Tuning -> What wrong (is it engine failure)

on 16 6 2019

Practical Motorsport Wiring - Club Level -> Connector request... Does this exist?

on 15 6 2019

EFI Tuning Fundamentals -> valve timing

on 15 6 2019

MoTeC M1 Software Tutorial -> How to set "base timing" in M130

on 14 6 2019

Practical Reflash Tuning -> JDM STI UPGRADES TUNING HELP

on 14 6 2019

Road Tuning -> Rich at 0% throttle high RPM on track

on 14 6 2019

Off Topic Discussion -> Camshafts!

on 13 6 2019

Practical Standalone Tuning -> Input Setup & Testing Standalone tuning

on 13 6 2019

General Tuning Discussion -> Ignition Duty % Calculation.

on 11 6 2019

Build Threads -> mazda miata

on 10 6 2019

General Tuning Discussion -> Commanded AFR doesn't match

on 9 6 2019

Practical Reflash Tuning -> How do i know what arf ratio i need for boost or not boost

on 7 6 2019

EFI Tuning Fundamentals -> Deadtime comparision low and high impedance injectors

on 7 6 2019

Understanding AFR -> Bouncy AFR

on 4 6 2019

General Tuning Discussion -> Where to start

on 3 6 2019

Off Topic Discussion -> HONDA K20 wouldnt start

on 31 5 2019

Link G4 Plus Software Tutorial -> AEM UEGO Widband Wiring

on 30 5 2019

General Tuning Discussion -> Subaru ej205 idle control issue with lightweight components

on 30 5 2019

Build Threads -> Porsche 968 3.0l Turbo build, DBW and IAC??? Opinions wanted

on 30 5 2019

EFI Wiring Fundamentals -> AC switch used as a digital input

on 29 5 2019

General Engine Building Discussion -> Fuel pressure fluctuations

on 28 5 2019

General Tuning Discussion -> Getting fuel pump to prime on acc switch

on 27 5 2019

MoTeC M1 Software Tutorial -> Motec M150 Fuel film

on 24 5 2019

General Tuning Discussion -> Aftermarket drive by wire systems?

on 24 5 2019

Ethanol & Flex Fuel Tuning -> Motec M800 (x00) Series Flex Fuel Tuning - How to do it?

on 23 5 2019

MoTeC M1 Software Tutorial -> Yaw channel assignment M150 & GPA

on 23 5 2019

EFI Tuning Fundamentals -> More than 100% VE on NA Engines

on 22 5 2019

EFI Tuning Fundamentals -> Digital inputs EFI Fundamentals

on 22 5 2019

Practical Reflash Tuning -> I have quite a difference between measured and targeted AFR?

on 21 5 2019

Practical Standalone Tuning -> mainline dyno tuning rb26

on 19 5 2019

General Tuning Discussion -> Need Help with Porsche Crank and Cam sensor pinouts

on 18 5 2019

EFI Tuning Fundamentals -> Injector Sizing

on 16 5 2019

EFI Wiring Fundamentals -> Cam/crank pinouts HELP

on 16 5 2019

Road Tuning -> Compressor Surge?

on 16 5 2019

General Tuning Discussion -> 1.9TDI ~ 200hp with 35mm or 38mm Wastegate

on 15 5 2019

Practical Standalone Tuning -> Max RPM ? What value is?

on 15 5 2019

Off Topic Discussion -> Failsafe's for Stock ECU 2015 Mustang GT

on 11 5 2019

General Tuning Discussion -> Loss of VE? odd problem

on 10 5 2019

General Tuning Discussion -> Hondata cam angles info

on 8 5 2019

EFI Tuning Fundamentals -> Dual IAT sensors

on 6 5 2019

General Tuning Discussion -> Crankshaft sensor keeps going faulty

on 5 5 2019

EFI Wiring Fundamentals -> Temperature Sensor Resistor Wiring

on 5 5 2019

EFI Tuning Fundamentals -> Motec wiring questions

on 5 5 2019

General Tuning Discussion -> MoTeC M150 Fuel Cylinder Diagnostic - Invalid limit angle

on 4 5 2019

Road Tuning -> Running lean!

on 4 5 2019

General Tuning Discussion -> Electric water pump PWM

on 1 5 2019

Practical Motorsport Wiring - Professional Level -> Best place to splice drain wire

on 1 5 2019

EFI Tuning Fundamentals -> M800 I2 HP and Torque Readout

on 1 5 2019

EFI Wiring Fundamentals -> Connector identification

on 1 5 2019

General Tuning Discussion -> Innovate DLG-1, unstable lambda signal

on 30 4 2019

General Tuning Discussion -> accelerometers affecting Motec M1 traction control?

on 30 4 2019

General Tuning Discussion -> Motec M1 auto blip downshifts for H-pattern using gear shift control

on 29 4 2019

MoTeC M1 Software Tutorial -> M130 yamaha fzr package

on 29 4 2019

General Tuning Discussion -> Speed Cut (Speed Limiter)

on 27 4 2019

MoTeC M1 Software Tutorial -> Confused about the numbers

on 26 4 2019

General Tuning Discussion -> Brake Pedal Position Switch and its usage in an aftermarket ECU

on 24 4 2019

EFI Wiring Fundamentals -> What electrical connector/pins fit the ID2000 injector?

on 23 4 2019

EFI Tuning Fundamentals -> Valve Timing

on 21 4 2019

Practical Reflash Tuning -> uphill full power run

on 21 4 2019

MoTeC M1 Software Tutorial -> Security Check Failed - Unable to download L1 logs

on 21 4 2019

Practical Reflash Tuning -> MY VE TABLE IS A MESS ?!?!

on 18 4 2019

Off Topic Discussion -> Coolant pressure sensors

on 16 4 2019

MoTeC M1 Software Tutorial -> ECU Master - EGT to CAN in M130

on 14 4 2019

Buy Sell and Swap -> best portable dyno for the price?

on 13 4 2019

General Tuning Discussion -> VE table with a restrictor.

on 12 4 2019

Introduction to Engine Tuning -> Dyno Results

on 12 4 2019

Off Topic Discussion -> Fuel Tank & Swirl Pot Locations

on 11 4 2019

General Tuning Discussion -> ECU Choice to run a Subaru SVX (EG33)

on 10 4 2019

General Engine Building Discussion -> Example engine build log

on 10 4 2019

Off Topic Discussion -> Not getting emails?

on 10 4 2019

Practical Motorsport Wiring - Club Level -> Bill of materials ballpark estimate

on 6 4 2019

Practical Motorsport Wiring - Professional Level -> Ls engine PCM connectors boot/sheathing

on 5 4 2019

General Tuning Discussion -> Sump issues when car on rams

on 3 4 2019

Practical Motorsport Wiring - Club Level -> Twisted screened pair cable

on 3 4 2019

General Tuning Discussion -> Dwell time

on 2 4 2019

General Tuning Discussion -> CAN Templates for 2018 Honda Type R?

on 29 3 2019

How to Degree a Cam -> Piston-Valve Clearance

on 28 3 2019

General Tuning Discussion -> at start, no ign.

on 28 3 2019

Practical Motorsport Wiring - Club Level -> Sub harness query.

on 26 3 2019

General Tuning Discussion -> ITB tuning

on 26 3 2019

General Tuning Discussion -> VE car will not run after upgrading injectors

on 26 3 2019

Practical Motorsport Wiring - Professional Level -> Unmated DTM Connectors

on 24 3 2019

EFI Wiring Fundamentals -> Splicing inside fuel tank

on 23 3 2019

General Tuning Discussion -> How to get better VE table from datalog

on 23 3 2019

EFI Tuning Fundamentals -> Sites?

on 22 3 2019

General Tuning Discussion -> Dyno Pit Cost

on 20 3 2019

General Tuning Discussion -> MAP sensor location

on 19 3 2019

Practical Motorsport Wiring - Club Level -> AWG to MM converting

on 18 3 2019

Practical Standalone Tuning -> Fuel pressure

on 18 3 2019

General Engine Building Discussion -> Symptoms of a bad throttle body

on 16 3 2019

General Tuning Discussion -> Throotle shift issue Motec M150 GPRP

on 16 3 2019

General Engine Building Discussion -> Higher compression and starting issues hot

on 14 3 2019

General Tuning Discussion -> Question regarding running di and pi together

on 12 3 2019

Understanding AFR -> How i get Best Target Of lambda in 3rz-fe engine

on 8 3 2019

EFI Tuning Fundamentals -> percentage change in fuel per degrees Fahrenheit

on 4 3 2019

EFI Tuning Fundamentals -> What causes a wire to fail?

on 3 3 2019

EFI Wiring Fundamentals -> Prefered toggle switch position

on 3 3 2019

Practical Standalone Tuning -> EGT fault

on 27 2 2019

Practical Standalone Tuning -> W210 e55 (DYNO TEST PROBLEM)

on 21 2 2019

EFI Tuning Fundamentals -> Dwell Time definition

on 21 2 2019

Practical Motorsport Wiring - Club Level -> AUX SOL

on 21 2 2019

Off Topic Discussion -> Misfire from cold start

on 21 2 2019

Understanding AFR -> Determine AFR

on 19 2 2019

Off Topic Discussion -> Oill cooler with e85

on 19 2 2019

Practical Reflash Tuning -> Ram air maps

on 19 2 2019

General Tuning Discussion -> Motec vs link vs emtron

on 19 2 2019

Off Topic Discussion -> Need help diagnosing an issue

on 19 2 2019

Practical Reflash Tuning -> Rpms won't go down after i hit the accelerator pedal

on 14 2 2019

General Tuning Discussion -> 1jz starting

on 14 2 2019

MoTeC M1 Software Tutorial -> Faulty ltc?

on 14 2 2019

EFI Wiring Fundamentals -> LSU sensor without resistor like Haltech and Daytona Sensor why?

on 14 2 2019

Boost Control -> PID vs Open Loop

on 14 2 2019

EFI Tuning Fundamentals -> Waste spark

on 12 2 2019

EFI Tuning Fundamentals -> Max torque when tuning ignition timing

on 12 2 2019

EFI Wiring Fundamentals -> Affordable boot or potting for push buttons

on 8 2 2019

General Tuning Discussion -> How to limit torque?

on 7 2 2019

Practical Motorsport Wiring - Professional Level -> what software

on 5 2 2019

General Tuning Discussion -> Cold Start Parameters

on 2 2 2019

Practical Standalone Tuning -> M1 to the m84

on 31 1 2019

General Tuning Discussion -> voltage regular wire.

on 30 1 2019

EFI Wiring Fundamentals -> Open Barrel splice vs y splitter

on 30 1 2019

EFI Wiring Fundamentals -> Permanent 12V with PDMs

on 29 1 2019

Off Topic Discussion -> Fuel pressure dropping on ‘demand’

on 28 1 2019

General Tuning Discussion -> 2jz vvti M1 trigger settings

on 24 1 2019

EFI Tuning Fundamentals -> Small injectors characteristics

on 24 1 2019

EFI Wiring Fundamentals -> Fuel Tank Hermetic Connector for Aftermarket Intake Pump

on 22 1 2019

Practical Motorsport Wiring - Club Level -> Wire splices

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EFI Tuning Fundamentals -> Tuning ignition

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