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
    Transfer case gear low: 2.72 - 5.00
    Sway bar disconnect in 2HI (up to 25 MPH)
    Daytime running light options
    One touch lane change on/off
    TPMS On/Off
    TPMS Adjust
    Fog light dropout on/off
    Daytime running light dropout on/off
    Daytime running light location - high beam, low beam, turn signal, fog lights, European/fender lights, none
    Reads and clears diagnostic trouble codes
    Internet updateable

Notes:

    Fits 3.6L petrol engines ONLY
    Can be used with one car (VIN lock) ONLY