Product details:

Superchips 3875: Computer Programmer, Flashpaq Tuner, Jeep, Each - Superchips Flashpaq tuners will optimize both engine and transmission calibration throughout the entire powerband. They're effective from part-throttle through wide-open throttle. Features include:. Internet updateable. Built-in diagnostic trouble code definitions. Built-in help screens. USB communications. Custom application upgradeable. Multiple tuning levels. Increased user options for more control. Ergonomically-designed case. Large, soft key buttons. Permanently mounted cable. 300 percent larger screen. Backlit screen for easy-to-read night use