We’ve released performance calibrations for hundreds of vehicle makes and models from Ford, GM, and Dodge. Our calibrations are quickly and easily uploaded to the vehicle’s engine control module using …

The X4 Performance Programmer connects high-performance tunes to your vehicle for a boost in horsepower & torque. Awaken your engine to its real potential with preloaded, dyno-proven tune files …

Unlock your vehicle’s hidden performance with the Livewire TS+ by re-calibrating your vehicle’s computer for increased horsepower, torque, throttle response, firmer shifts, and even improved fuel …

Tunes that are preloaded in our devices have gone through hours of testing to ensure the safety of the drivers and the environment overall. Custom tuners are required to follow the guidelines of the Clean …

A: We recommend that you always return your vehicle to stock before returning to the dealership as this prevents the tuner from becoming locked if the dealer updates the PCM.

A: We recommend that you always return your vehicle to stock before returning to the dealership as this prevents the tuner from becoming locked if the dealer updates the PCM.

Access the latest preloaded tunes directly from the Cloud or download custom tunes from your SCT custom tuning dealer within minutes via WiFi. Monitor engine parameters in real-time and review …

With the SCT tuner unlock, get access to more power and control. Unlock new capabilities today with our convenient Remote Device Unlock.

SCT's Advantage III Pro Racer Package & Training offers complete control of your ECU. Unleash hidden performance with advanced car tuning software.

Take control of your vehicle's performance with SCT's performance tuners and monitors. Unlock hidden horsepower and torque for an exhilarating ride.