Fraser Engine Rebuilders, Inc.

What The Heck Is Engine Tuning? Benefits vs. Risks Explored

What Is Engine Tuning

Issue 10 • Engine & Transmission Tips First, What exactly is Engine Tuning? Engine tuning adjusts the performance of your vehicle’s engine and drivetrain by modifying the behavior of varying engine components. The majority of these “tweaks” are done via the ECU, (Engine Control Unit), sometimes referred to as the ECM (Engine Control Module) Commonly, […]