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Free Webinar
Find out what building a performance engine is all about, see how to make simple measurements with affordable tools, learn how to choose an engine machinist and get answers to your engine building questions.
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Find out what an Engine Management System really does and why E.F.I rocks, see how fuel and ignition tuning is done and what effect it has on power and torque.
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Learn how to tune GM engines using HP Tuners. Find out how the stock GM ECU works and how to make changes to both ignition and AFR. Learn how the HP Tuners scanner works and how to read data-logging.
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Member Webinar
In this webinar we’ll take an introductory look at the Holley Terminator X Max ECU and the tuning interface. We’ll look at how to configure a base map, learn about Holley ICF’s and how to add/remove them. We’ll also learn how to navigate the software and get t…
Member Webinar
Voltage, current, and resistance don’t need to be complicated. Learn how Ohm’s Law works and how to apply it to real world wiring problems.
Member Webinar
One of Holley’s claim to fame is the ‘self tuning’ functionality of their ECUs. This is a very powerful function that can do a pretty good job of getting your fuel table dialled in, however there’s a few tricks and tips, as well as some caveats that you need t…
Member Webinar
Not sure what computer you actually need for CAD? We break down the hardware that matters, what doesn’t, and how to choose the right setup for your needs.
Member Webinar
The trigger or engine speed and position inputs are the most critical sensors the ECU relies on. While many will be using one of Holley’s pre-configured ignition modes, in this webinar we’ll show you how to setup a custom trigger mode to suit your application.
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Chasing a short circuit can quickly turn into a headache. Learn a simple diagnostic trick that can help you find the fault faster without blowing fuse after fuse.
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Most people modifying or tuning turbocharged engines have probably heard of the term compressor surge, but it’s largely misunderstood. In this webinar we’ll find out what it is, what causes it, how to avoid it, and what it can do to your turbo.
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Solder, crimp, or splice — which connection actually holds up under vibration and load? In this webinar, we put all three to the test and settle the debate.
Member Webinar
There’s nothing worse than a car that won’t idle by itself when it’s cold, or one that stalls every time you come to a stop light. In this webinar we’ll show you how to correctly setup the idle speed control in your Holley Terminator X Max ECU and explain how …
Member Webinar
Holley makes things easy when it comes to setting up your injectors with pre configured options for many popular injectors. However if you need to setup injectors that aren’t in their list then things get a little more complicated. We’ll demonstrate why and sh…
Timing the injection event in relation to the location in the engine cycle is critical…
In this webinar we’ll discuss how the fasteners in our engines function and what we…
DBW or E-Throttle is common on most late model production engines and we’re seeing more…
The deck clearance is a critical measurement that will affect the engine’s compression ratio, piston…
The rod to stroke ratio is an aspect of the engine’s mechanical design that has…
Regardless whether you’re a home enthusiast or contemplating a career as a professional engine tuner,…
Regardless whether you’re a home enthusiast or a professional engine builder, you’re going to need…
In this webinar we’ll discuss the concepts of tuning for maximum power and maximum fuel…
Choosing the correct ring gaps for your piston rings is critical to the performance and…
Accurate trigger information is essential to the correct operation of any engine using electronic fuel…
In the last decade we’ve seen large improvements in the technology applied to fuel injectors…
When it comes to ultra-high boost engine performance, the amount of boost we can run…
One of the most important pre-start configuration tasks with any ECU is to ensure that…
When it comes to designing and building an engine for extreme power levels there’s much…
One of the most common and frustrating issues we see on the dyno is a…
Connecting rods are one of the most stressed components inside a performance engine and a…
As a professional tuner, you’ll typically find that most tuning jobs will involve some kind…
When it comes to building a performance engine the piston material and design is critical…
DBW or E-Throttle is common on most late model production engines and we’re seeing more…
When it comes to tuning on ethanol blended fuels there’s a lot of confusion around…
Barometric pressure affects the way our engines operate and modern EFI offers the ability to…
Variable Nozzle Turbochargers (VNT) are a common option in the diesel tuning world, and while…
Specifying the clearance between the piston skirt and the cylinder wall is one of the…