×

Sale ends todayGet 30% off any course (excluding packages)

Ends in --- --- ---



M:EP 's Profile

M:EP

346

Community Member

David Guy's profile image

Latest Activity

Post
General Tuning Discussion -> Q16 Race Gas: Ignition Advance & Lambda Targets

on at

General Engine Building Discussion -> Storing parts.

on at

General Tuning Discussion -> Methanol injection manufacture preferance?

on at

General Tuning Discussion -> Retarding timing to reduce power

on at

Practical Motorsport Wiring - Club Level -> CANBus wiring design feedback

on at

EFI Tuning Fundamentals -> Did to much advance timing influence on turbo spool ?

on at

EFI Tuning Fundamentals -> Choosing the Correct AFR

on at

EFI Wiring Fundamentals -> Pedal TPS sensor

on at

General Tuning Discussion -> EFR internal wastegate control, good?

on at

Practical Standalone Tuning -> FT450 4g63t sync issues

on at

Practical Standalone Tuning -> Constant RPM Engine Dyno "pull" for SS tuning?

on at

Practical Standalone Tuning -> RX7 FD - part throttle transition lean out issue around 4-5000rpm.

on at

Off Topic Discussion -> Change VIN to pass inspection

on at

PDM Installation & Configuration -> Pdm choice for restomod

on at

Practical Motorsport Wiring - Club Level -> Sheathing frustration

on at

General Car Setup Discussion -> RX7 FD RPM JUMPING

on at

General Engine Building Discussion -> Engine Break in Steps on dyno (RPM,LOAD,TIME)

on at

EFI Wiring Fundamentals -> shield wire sheath

on at

General Tuning Discussion -> ITB Strategy for NA motor

on at

EFI Wiring Fundamentals -> Turn signal clicking (simultor)

on at

Motorsport TIG Welding Fundamentals -> Grinding contaminated tungsten

on at

General Tuning Discussion -> Is HTG the best option?

on at

WinOLS Mastery: Map Identification & Editing -> PDF for acronyms? KFLBTS

on at

General Tuning Discussion -> fd rx7 high rpm fuel pressure loss

on at

General Engine Building Discussion -> Oil temp before or after cooler

on at

Practical Motorsport Wiring - Club Level -> Circuit Race Car Alternator Wiring Help

on at

Practical Motorsport Wiring - Club Level -> Ground Connector Options

on at

Practical Motorsport Wiring - Club Level -> Grounding Question

on at

Practical Motorsport Wiring - Professional Level -> 22AWG Wire for Engine Harness

on at

Practical Engine Building -> Surface rust on input shaft

on at

General Tuning Discussion -> MaxxECU Sport slow reading trigger

on at

General Tuning Discussion -> ITB trumpets vs Air cleaners

on at

Practical Standalone Tuning -> MaxxECU Sport VSS signal and RPM missmatch

on at

PDM Installation & Configuration -> 'Ignition' Circuit on PDM - How do you do it ??

on at

Practical Motorsport Wiring - Professional Level -> Alternator Exciter Wire Gauge

on at

General Tuning Discussion -> Can fuel pressure be added to drop duty cycle a little ?

on at

General Tuning Discussion -> Webinar 048 VS 258 rotary ignition timing.

on at

Practical Motorsport Wiring - Professional Level -> Using MS22759/32-20ga wire in Deutsch Autosport 38943-22 Socket or 38941-22 Pin

on at

General Car Setup Discussion -> Turbo Backpressure (exhaust sizing)

on at

Practical Standalone Tuning -> RX7 FD3S - Ignition Break up

on at

General Tuning Discussion -> Trigger issue Haltech Elite 750

on at

General Tuning Discussion -> injector placement question... Tapp into upper intake manifold (RX7 S4 turbo)

on at

EFI Wiring Fundamentals -> Over thinking wire strippers?

on at

Practical Standalone Tuning -> Lambda

on at

EFI Wiring Fundamentals -> Identifying correct AWG wire gauge size

on at

PDM Installation & Configuration -> PDM used as BCM & other functions

on at

General Tuning Discussion -> Elite 750 - Switchable MAPs, possible or Not?

on at

Practical Reflash Tuning -> C6 RS6 Software

on at

General Tuning Discussion -> PWM fuel pump Controller on M150 + Motec PDM?

on at

General Tuning Discussion -> Rotary Coolant Pressure same as piston?

on at

General Tuning Discussion -> Simulator device

on at

EFI Wiring Fundamentals -> Using a DT Connector in fuel tank

on at

Practical Standalone Tuning -> Manifold pressure sensor location?

on at

CANBus Communications Decoded -> Throttle pedal CAN

on at

General Tuning Discussion -> Trouble with staged injection on Rotary AEM Infinity

on at

General Tuning Discussion -> Why not to use an open sauce ECU tune software?

on at

General Tuning Discussion -> is egr port good source for egt sensor?

on at

General Tuning Discussion -> Water Methanol Injection strategy via PDM (WMI) (PDM16)

on at

Practical Motorsport Wiring - Club Level -> Huge mistake ignition coils

on at

General Tuning Discussion -> Engine start without exhaust manifolds

on at

PDM Installation & Configuration -> PDM or ECU driven outputs

on at

Practical Standalone Tuning -> Thermocouple vs Temperature Sensor for Intake Air Temperature

on at

Motorsport TIG Welding Fundamentals -> Dull stainless steel weld with filler metal

on at

General Tuning Discussion -> Rx-7 Haltech trigger setting

on at

EFI Wiring Fundamentals -> Emtron KV8 to Evo8 patch harness project

on at

Practical Motorsport Wiring - Professional Level -> How do you sell your harnesses ?

on at

General Tuning Discussion -> emtron vs motec vs haltech

on at

EFI Wiring Fundamentals -> A Cheaper Way to Crimp AMP Superseal 1.0 Solid Contacts

on at

EFI Wiring Fundamentals -> Locally Grounding vs in harness

on at

General Tuning Discussion -> What to do when a car has narrowband o2 sensors

on at

General Tuning Discussion -> Leaner mixture during tires slippage after launch

on at

PDM Installation & Configuration -> PDM output grouping

on at

EFI Wiring Fundamentals -> Grounding fibreglass car with trunk mounted battery

on at

EFI Wiring Fundamentals -> Sheathing Advice

on at

Practical Motorsport Wiring - Club Level -> Free (but bad) wiring diagram software

on at

EFI Wiring Fundamentals -> Battery Isolator vs Engine Kill Switch

on at

EFI Wiring Fundamentals -> Most modern efi factory car sensors use vr and not hall.

on at

EFI Wiring Fundamentals -> IGN1A Grounding Question

on at

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

on at

Practical Standalone Tuning -> link G4X or Haltech 2500

on at

Practical Motorsport Wiring - Club Level -> Grounding AEM IG1A RX7 Ignition Coils

on at

EFI Wiring Fundamentals -> New to install elite1000

on at

General Tuning Discussion -> Haltech ESP Wiring Colour codes

on at

General Tuning Discussion -> RX7 tuning questions (low compression post break in)

on at

Practical Motorsport Wiring - Club Level -> FD3S Pop up headlights with PDM

on at

Practical Motorsport Wiring - Professional Level -> Crimp connections for larger splice joins

on at

General Tuning Discussion -> Comparison between ECUs

on at

General Tuning Discussion -> Bigger turbo - More power?

on at

General Tuning Discussion -> 1994 Fd rx7 adaptronic modular afr issue?

on at

Practical Reflash Tuning -> Vag med9.1

on at

Off Topic Discussion -> DBW Linear Potentiometer

on at

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

on at

Off Topic Discussion -> Tunners or copy paste files ?

on at

CANBus Communications Decoded -> Non-Twisted CANBUS Wiring

on at

Practical Standalone Tuning -> Dyno room exhaust muffler and impact on tuning accuracy

on at

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

on at

Practical Standalone Tuning -> RX7 FD3S - Cold start and idle issues when cold; no issues when hot.

on at

Practical Standalone Tuning -> adjusting the FPR

on at

General Tuning Discussion -> Are AFRs accurate when under no load?

on at

General Tuning Discussion -> Injector dead time

on at

General Tuning Discussion -> Lambda at idle

on at

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

on at

Practical Motorsport Wiring - Club Level -> 13B IGN-1A Smart Coils Sub Harness Diagram/Feedback

on at

General Tuning Discussion -> Datalogit dwell set up for R35 coil packs.

on at

Practical Motorsport Wiring - Club Level -> Furukawa RFW connectors

on at

Practical Motorsport Wiring - Club Level -> Bulkhead connector for everything, or hardwire as much as possible??

on at

EFI Wiring Fundamentals -> Harness protection.

on at

Practical Motorsport Wiring - Club Level -> Replacing Fusible Links with...?

on at

Practical Standalone Tuning -> AWD on 2WD Dyno

on at

Webinar Questions -> How to choose a supercharger . Clutched Supercharger?

on at

Off Topic Discussion -> correct sensors for 13b enigine

on at

General Tuning Discussion -> Selecting a new MAP Sensor

on at

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

on at

General Tuning Discussion -> Haltech elite 2500

on at

Off Topic Discussion -> S2000 wideband O2 sensor

on at

Webinar Questions -> RX7 dbw solenoid

on at

Understanding AFR -> Calibration or Verification of AF meter with Bosch LSU 4.9 sensor

on at

General Tuning Discussion -> 3d printed parts?

on at

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

on at

Practical Motorsport Wiring - Club Level -> Using multi conductor cable

on at

Ethanol & Flex Fuel Tuning -> Best location for flex fuel sensor

on at

Practical Motorsport Wiring - Club Level -> CAN Bus wire

on at

Practical Standalone Tuning -> Jagged Dyno chart

on at

General Tuning Discussion -> hello everyone what do you think of the ecu fueltech?

on at

General Tuning Discussion -> Bosch 2200 cc Injector Data

on at

EFI Tuning Fundamentals -> Steady state dyno needed?

on at

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

on at

EFI Wiring Fundamentals -> What connectors do you use inside a road car interior?

on at

General Tuning Discussion -> IGN1A or CDI

on at

General Tuning Discussion -> Aftermarket tune problem

on at

EFI Wiring Fundamentals -> is there a pulse relay?

on at

Practical Motorsport Wiring - Club Level -> Is Kopex/Flexible conduit a correct cable sleeving or should it be replaced ?

on at

EFI Tuning Fundamentals -> Oscilloscopes

on at

General Tuning Discussion -> Timing retune for new turbo?

on at

General Tuning Discussion -> Does it exist a low spec "Bosch 044 style" lift pump.

on at

Practical Standalone Tuning -> Road/dyno 500 rpm increments

on at

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

on at

Practical Motorsport Wiring - Professional Level -> Motec E888 and Proper Thermocouple Contacts

on at

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

on at

EFI Wiring Fundamentals -> K type thermocouple shield ground

on at

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

on at

Build Threads -> AWD 4 Rotor Twin Turbo RX7-FD

on at

General Tuning Discussion -> Injector Dynamics 1700

on at

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

on at

General Tuning Discussion -> Water/Methanol injection nozzle placement

on at

Practical Engine Building -> 13B rotary engine fuel components for mild to moderate applications

on at

Practical Motorsport Wiring - Professional Level -> twisted wire

on at

EFI Wiring Fundamentals -> Shield grounding

on at

EFI Tuning Fundamentals -> rotary trigger inputs

on at

Member Introductions -> Greetings from California

on at

Off Topic Discussion -> Oil pan sandblasting?

on at

General Tuning Discussion -> Haltech Elite Rotary tuning question

on at

EFI Wiring Fundamentals -> Fuel Pump current supply issue

on at

EFI Wiring Fundamentals -> Motec wiring

on at

Understanding AFR -> Placement of Lamda sensor

on at

Practical Standalone Tuning -> Transient Tuning using a Dyno

on at

Off Topic Discussion -> Dyno recommendations

on at

General Tuning Discussion -> Tuning minimum throttle for best torque.

on at

General Tuning Discussion -> Electrical problems - voltage drop

on at

Practical Motorsport Wiring - Club Level -> DR-25 on OEM loom

on at

General Tuning Discussion -> rotor trim

on at

Link G4 Plus Software Tutorial -> Injector Flow Rate on E85 id1300x

on at

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

on at

Practical Motorsport Wiring - Club Level -> Bulkhead connectors - worth it for a 'street/trackday' car? - What to use...

on at

General Tuning Discussion -> SM4 Trigger

on at

Practical Motorsport Wiring - Professional Level -> IGN1A Coils 13B Rotary Sanity Check

on at

General Engine Building Discussion -> Building a solid rotary

on at

General Tuning Discussion -> O2 sensor position

on at

Practical Engine Building -> Engine Break in while in vehicle.

on at

General Tuning Discussion -> No power on stoich

on at

Practical Motorsport Wiring - Club Level -> RX7 Stock Connectors. X05 & X14 Connector Identification help

on at

General Tuning Discussion -> Honeywell pressure sensor calibration

on at

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

on at

General Tuning Discussion -> Pectel SQ6

on at

Engine Building Fundamentals -> Engin breake in

on at

Off Topic Discussion -> Power steering surge

on at

Off Topic Discussion -> Building project proposal for sponsorship / tuning

on at

Practical Motorsport Wiring - Professional Level -> K type Omega and plugs

on at

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

on at

Practical Standalone Tuning -> Mustang VS Dinojet

on at

EFI Wiring Fundamentals -> Racepak Smartwire

on at

General Tuning Discussion -> Water Meth Injection - Which Kit to purchase? Wire diag help?

on at

EFI Wiring Fundamentals -> Splicing in an existing OEM wire harness

on at

General Tuning Discussion -> Haltech Nexus

on at

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

on at

EFI Tuning Fundamentals -> Tools of the trade. Oscilloscope

on at

EFI Tuning Fundamentals -> Hardware you recommend Computer etc

on at

Off Topic Discussion -> Use Electric Wastegate Actuator on Aftermarket Turbo?

on at

EFI Wiring Fundamentals -> Confused about open barrel splices and tools

on at

Diesel Tuning Fundamentals -> flame speed, injector timing and load

on at

Build Threads -> Audi A4 Hillclimb and basic time attack

on at

General Tuning Discussion -> Diesel AFR

on at

Practical Engine Building -> Part storage FYI

on at

General Tuning Discussion -> Electronic Wastegate

on at

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

on at

Practical Motorsport Wiring - Club Level -> Heat gun options

on at

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

on at

EFI Wiring Fundamentals -> DTM Connector Dust/Protective Caps?

on at

Understanding AFR -> Wideband sensor life span

on at

Introduction to Engine Tuning -> Laptop life

on at

General Tuning Discussion -> Maserati Standalone ECU?

on at

General Tuning Discussion -> Power Fc fueling method

on at

General Tuning Discussion -> Egt sensors

on at

EFI Wiring Fundamentals -> Deutsch DTM wire seal

on at

Practical Motorsport Wiring - Club Level -> Coil igniters

on at

General Tuning Discussion -> Elite Staging 550/2200cc

on at

General Tuning Discussion -> Advice about deadhead fuel rails setup

on at

Practical Motorsport Wiring - Professional Level -> Kapton Tape

on at

EFI Tuning Fundamentals -> BSFC

on at

General Tuning Discussion -> Tips for mapping to help traction

on at

EFI Wiring Fundamentals -> Same size wire

on at

Webinar Questions -> 43- Rotary fuel tuning

on at

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

on at

General Tuning Discussion -> Stoichiometry at cruise

on at

Practical Standalone Tuning -> Centering on a cell

on at

Practical Motorsport Wiring - Professional Level -> Cam/Crank Wire Question

on at

EFI Wiring Fundamentals -> Entirely confused and frustrated by companies selling overrated components

on at

Off Topic Discussion -> Osciloscope choice

on at

Webinar Questions -> 095 Choosing a trigger method

on at

General Tuning Discussion -> How does MS translate to fuel percent being deliver (Rotary)

on at

General Engine Building Discussion -> Air flow of a rotary

on at

General Tuning Discussion -> General Tuning Tips for Datalogit FC Edit on RX-7

on at

Webinar Questions -> 213 | CAN Terminating Resistors

on at

EFI Wiring Fundamentals -> Can closed barrel provide stress relief?

on at

Practical Motorsport Wiring - Club Level -> Complete Car Rewire - PDM and Wire Recommendation

on at

General Tuning Discussion -> Dual Half Bridge and Fuel Pumps

on at

General Tuning Discussion -> Alpha N downsides?

on at

General Tuning Discussion -> Rotary timing settings

on at

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

on at

EFI Wiring Fundamentals -> Fuse/relays with PDM

on at

Practical Motorsport Wiring - Professional Level -> When to use ATUM vs SCL

on at

EFI Wiring Fundamentals -> Best way to add a fused circuit and/or relay

on at

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

on at

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

on at

General Tuning Discussion -> Let's talk E50 vs E85

on at

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

on at

Link G4 Plus Software Tutorial -> Rx7 FD Hall Effect Sensor Problem

on at

EFI Wiring Fundamentals -> Starter Motor Trigger Cable Sizing

on at

Practical Motorsport Wiring - Club Level -> Harness Re-sheathing

on at

General Tuning Discussion -> Oscilloscope recomedations

on at

Boost Control -> Overboost Protection Fuel vs Spark cut

on at

General Tuning Discussion -> Would you tune this engine?

on at

General Tuning Discussion -> Bridgeported 13b drivability

on at

General Tuning Discussion -> AEM vs INNOVATE Widebands

on at

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

on at

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

on at

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

on at

General Tuning Discussion -> Tuning with AFR or lambda?

on at

General Tuning Discussion -> Innovate LM-2 wideband inputs

on at

Practical Motorsport Wiring - Club Level -> KOSTAL SLK 2.8 Terminal Crimping

on at

General Tuning Discussion -> Lambda for a 20% meth mix fuel

on at

Understanding AFR -> Afr and black haze

on at

General Tuning Discussion -> ECU choice: Link, AEM, Haltech, Ecumasters

on at

Practical Motorsport Wiring - Club Level -> Splices\bus bar

on at

General Tuning Discussion -> at start, no ign.

on at

Practical Motorsport Wiring - Professional Level -> Tefzel Wire

on at

General Tuning Discussion -> 13bt BAC, Idle Control Valve

on at

General Tuning Discussion -> Piston engine tuning to rotary

on at

Understanding AFR -> Microtech tuning

on at

General Tuning Discussion -> Rotary fuel tuning - over run areas

on at

EFI Wiring Fundamentals -> What is the best method for star grounding with battery relocation?

on at

EFI Wiring Fundamentals -> DTM open barrel pins

on at

EFI Wiring Fundamentals -> Open barrel splice where to buy?

on at

General Tuning Discussion -> Rx7 bridgeport tune

on at

General Tuning Discussion -> Pop and bang tuning

on at

EFI Wiring Fundamentals -> Open barrel terminals crimp tool

on at

EFI Wiring Fundamentals -> Open Barrel splice vs y splitter

on at

Engine Building Fundamentals -> Bolts with turn tightening - necessary to replace every time?

on at

EFI Tuning Fundamentals -> Running Sequential Injection but Wasted Spark Ignition

on at

Practical Motorsport Wiring - Professional Level -> Wire sizing for haltech ign1a coil on Deutsch Autosport connector

on at

General Tuning Discussion -> ECU selection for dual fuel, staged injection

on at

Practical Motorsport Wiring - Club Level -> Full Car Rewire - layout and fuse box planning

on at

Understanding AFR -> Afr vs knock

on at

General Tuning Discussion -> Stock to Stage 1

on at

General Tuning Discussion -> Rx7 Fc turbo ecu choice

on at

General Tuning Discussion -> Injector duty cycle prematurely reached ?

on at

EFI Wiring Fundamentals -> COP Wire Routing Question

on at

General Tuning Discussion -> Monitoring engine vitals (basic to advance)

on at

General Tuning Discussion -> Licences for tune MoTeC gold box

on at

General Tuning Discussion -> Haltech CAN refresh rate

on at

General Tuning Discussion -> Rich Idle. Is it Dangerous?

on at

EFI Wiring Fundamentals -> Wire: Any one knows about Flry-A / Flry-B ??

on at

EFI Wiring Fundamentals -> Correct method to battery relocation

on at

EFI Wiring Fundamentals -> CAN Bus resistor

on at

EFI Wiring Fundamentals -> Power supply splice question AEM Smart Coils

on at

General Tuning Discussion -> high power EVO 8 Dyno question

on at

General Tuning Discussion -> How to select best LM2 Wideband

on at

Buy Sell and Swap -> Haltech Elite 2500 with PNP loom to suit NA8 mx5, Brisbane AUS

on at

EFI Wiring Fundamentals -> Common Source wiring.

on at

EFI Wiring Fundamentals -> M27500 - other uses

on at

General Tuning Discussion -> Backfires when letting off throttle

on at

General Tuning Discussion -> ID1050x Vs ID1000

on at

General Tuning Discussion -> Rotary with water methanol, but little to no gain

on at

We usually reply within 12hrs (often sooner)

Need Help?

Need help choosing a course?

Experiencing website difficulties?

Or need to contact us for any other reason?