From the factory, your vehicle’s computer is calibrated for the masses, designed with the average driver in mind, not the performance enthusiast. This not only leaves valuable Horsepower & Torque hidden inside your vehicle, but it also makes for a mediocre driving experience. The SCT X4 Power Flash unlocks your vehicle’s hidden performance by optimizing your vehicle’s computer for Maximum Horsepower, Torque, Increased Throttle Response, Firmer Shifts & even Increased Fuel Mileage!
- SF4/X4 is the Newest Replacement for the Popular SF3/X3
- Pre-Configured SCT Tunes
- Improves Horsepower, Torque, Overall Performance, and More
- On Screen Data Logging and Monitoring
- Reads/Clears DTC Trouble Codes
- Full Color LCD Display with Auto Dim Feature
- Built-In WiFi for Easy Updates
- PC/Windows Compatible Only
- Works on all 1996-2020 Mustangs
SCT’s Pre-Loaded Dyno Proven tune files optimize the vehicle’s Air / Fuel Ratio, Engine Timing & Fuel Curves for Maximum Performance while maintaining OEM reliability & drivability.
Whether towing a fully loaded race trailer or a 5th Wheel Camper, SCT’s Towing tune files add the perfect mix of Horsepower & Torque to help make hauling loads easier.
SCT’s Performance & Towing tune files not only optimize the vehicle for Maximum Performance, they often INCREASE the vehicle’s FUEL MILEAGE by up to 1-2MPG!