Upgrading your vehicle to larger wheels and tires with a suspension lift kit causes the speedometer to read incorrectly. This can be easily taken care of with the Flashcal F5 Programmer by Superchips. This easy to use calibration tool is a hand held unit that has a bright and simply to read 2.8" Color screen. The Flashcal plugs into the ODB port in all Wrangler JL vehicles and can calibrate a number of features for the Jeep. Read and clear diagnostic codes, correct speedometer for tire upgrades (between 25"-40"), calibrate for gear or axle swaps, DRL on/off, and many more features. This complete setup for the Wrangler JL includes a Jumper Module that is necessary for the installation. Explore all that the Jeep has to offer with the Flashcal F5 Programmer.


Speedometer Correction: Corrects Speedometer for Tire Upgrades- Up to 40"

Plug & Play: Unit Plugs Easily into the Wrangler JL and features a large, simple to read 2.8" screen


Feature Packed: The Flashcal F5 Programmer has many features that make life easier for any Wrangler JL owner that has upgraded the vehicle. To gear ratio corrections, DRL on/off features, turn signal calibration for one touch lane changes, and many more features make this the easiest and most proficient programmer on the market!

Superchips Flashcal F5 Programmer

SKU: 3571-JL

    Happy Trails 4x4 - Atlantic Beach

    490 Levy Rd.

    Atlantic Beach, FL 32233

    (904) 222-8358 

    Happy Trails 4x4 - Green Cove Springs

    803 Leonard C Taylor Pkwy

    Green Cove Springs, FL 32043

    (904) 531-9024