June 18, 2026

From Real Tuning Experience to ECU Tuner

This post is a bit different from my usual ECU Tuner development updates.

Instead of focusing only on new app features, I wanted to share a short video from my real Toyota Supra MK3.

I have owned this car for 17 years, and a lot of my real-world experience comes from working on it. When I first got it, the car was far from perfect. It did not run well, and without boost it probably made somewhere around 100 hp. Over the years, it evolved into a 2JZ ethanol setup capable of up to around 800 hp.

Along the way, I have also worked on many other engines and cars, including standalone ECU wiring, installs, setup work and tuning. Most of my practical experience has been focused around modified 2JZ setups.

That real-world background is a big part of what shaped ECU Tuner.

The app is not built only from theory, random values or generic information. Many of the ideas behind it come directly from years of tuning, testing and developing real cars.

Thanks for your support. It helps me continue improving ECU Tuner and bringing a more realistic tuning experience to Assetto Corsa.