Active Cylinder

ActiveCylinder

40supported ECUs

Active Cylinder Technology (ACT) is a fuel-saving system that temporarily shuts down some of your engine’s cylinders during light driving or cruising. While designed for efficiency, many drivers find that the system causes annoying vibrations, rough transitions, and hesitation when stepping back on the gas. It can also create a terrible drone or poor exhaust note if you have an aftermarket exhaust installed. We offer a simple, one-click software solution to permanently turn off the ACT system, ensuring smooth, predictable power delivery without triggering any dashboard warning lights.

Compatible vehicles & control modules