What to learn how to tune a GM LS V8 ECU?
The Practical Reflash Tuning Course contains a full 6 step worked example filmed using HP Tuners on a LS engine teaching both 'MAF' and 'MAFless' methods of tuning via injection scaling and Speed Density Principle examples. A performance cam (aggressive) tuning example is also part of the curriculum.
This example will be relevant to a broad range of GM engines as it covers:
- How GM Gen III/IV ECUs are laid out in HP Tuners
- How to tune aggressive aftermarket cams in an LS V8 platform
- How to calibrate fuel and ignition tables
- How to optimise speed density tables
- How to understand which tables the ECU is using at any time and how they work
This means that if you’re tuning a Caddy/Cadillac/Chevrolet/Chevy/Holden/HSV/General Motors L98, LR4, LM4/LM7, LS1, LS6, LQ4, LQ9, L76, L99, LS2, LS3, L94, LSA, LS9, or LS7 engine this worked example will also be very helpful to you with the same fundamental tuning process required for these engines across a few more tables. Enroll now.
New to tuning? Get the full Starter Package here instead which covers the process right from the start assuming you know nothing leaving no margin for error or confusion. Enroll with the Starter Package now.
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