* Adjustable Options vary for each vehicle and are not available on all vehiclesĭisables the Rear O2s and eliminates CEL caused by rear O2 removal.Īllows you to adjust for different sized fuel injectors.Īllows you to disable the CMCV (Charge Motion Control Valve) in your vehicles PCM to prevent a Check Engine light and other issues associated with removing the CMCV plates in your vehicle.Īllows you to Remove, Increase or Decrease the vehicles speed limiter.Īllows you to Increase or Decrease the vehicles idle speed.Īllows you to disable the vehicles Traction Control without using the button in the vehicle.Īllows you to Add or Remove Timing by RPM Range. *This product is not legal for sale or use in California on pollution controlled motor vehicles.Restoring your vehicle to the stock PCM program is as easy as selecting Return to Stock from the device menu. The X4 Power Flash device backs up your factory PCM program during installation should you ever need to return your vehicle to the stock PCM program. With a HUGE Backlit display, the SCT X4 Power Flash makes it EASY to read the Built-In Data Logging or Real Time Monitored Vehicle Data, view popular sensor data such as EGT, Air / Fuel Ratio or any other 0-5 Volt source!

Simply plug the OBDII connector into your vehicle's OBDII port, select the pre-loaded tune file using the simple to navigate menu and within minutes the X4 programs your vehicle. The X4 Power Flash arrives Pre-Loaded with DYNO Proven tune files that INCREASE HORSEPOWER and TORQUE! Programming your vehicle with one of SCT's pre-loaded performance or fuel economy tune files is as easy as 1-2-3. The X4 Power Flash arrives Pre-Loaded with DYNO Proven tune files that INCREASE HORSEPOWER and TORQUE! Programming your vehicle with one of SCT's pre-loaded performance or fuel economy tune files is as easy as 1-2-3.

Sct x4 tuner