Multifunctional device from JKS

Larger tires, gear swaps and other aftermarket products require a tool for reprogramming some factory settings. JKS programmer is a great solution. Featuring a color screen and simple to use interface, Flashcal corrects to your Jeep’s speedometer calibration for use with up to 42” aftermarket tires, gear swaps up to 5.38:1, locking axle settings and a whole slew of ergonomic features that make sense for daily use, but can get in the way off-road. Flashcal also reads and can clear error codes and more.

Specs:

    Corrects speedometer for tire upgrades between 26- 40"
    Speedometer recalibration for gear /axle swaps up to 5.38
    Locking axle options with transfer case in 4-Hi and 4-Low (Rubicon only)
    Recalibrate tire pressure monitor
    Engine idle adjustability for winching
    ESP stability control re-calibration and optimization
    Daytime running light options
    Horn chirp and exterior lighting flash options
    One touch lane change
    Reads and clears diagnostic trouble codes
    Internet updatable
    Upgradable to allow performance tuning

Notes:

    One set can be used with one car ONLY, then it's blocked for any other
    Fits to petrol models ONLY