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! *X4 Power Flash Programmer Features:* * Available for most 1996-2020 Ford & General Motors Vehicles * Adds Horsepower & Torque in Minutes! * Full Color LCD Display * Built-In WiFi for Easy Updates * Pre-Loaded Dyno Proven Tune Files * Stores up to 10 Custom Tunes * High-Speed Data Logging / Monitoring * Reads / Clears DTC Trouble Codes * User Adjustable Vehicle Parameters