Tag Archives: disable cylinder on demand

Cylinder on Demand (COD) | Active Cylinder Technology (ACT)

cylinder on demand deactivation

Tuning Cylinder on Demand (COD) / Active Cylinder Technology (ACT) within the ECU software. Quantum Tuning offers the solution by altering or adjusting the settings of a vehicle’s Engine Control Unit (ECU) to improve several areas of the vehicle’s performance. By overwriting the existing settings with new quantum tuning’s custom made ecu program (within legal […]