Choosing the right ECU

"Which ECU should I choose?" was the question High Performance Academy got asked most. These short lessons answer it step by step, starting simple.

1. Lesson 1 · 5 minThree ways to fit an aftermarket ECUDedicated plug-in, standalone with an adapter harness, or wire-in: what each means and which suits your car.
2. Lesson 2 · 6 minWill this ECU run your engine? A checklistThe outputs, sensors and features to check before you buy, so the ECU can actually run your engine.

Coming next

• Matching the ECU to your goals: street, track or drag
• Reflash or standalone? When the factory ECU is enough
• Software, support and finding a tuner who knows your ECU

Start with lesson 1 →