Flashcal for JL Wrangler - Now Shipping!

First to Market


Flashcal for 2018 JL - Now Shipping!

It’s here! The Flashcal for JL Wrangler is first, and BEST, to market. Wrangler JL owners need the tire and gear options Flashcal provides. Enjoy seamless functionality to accomodate the lift, suspension, and tires you’ve installed on your JL. Superchips has loaded the Flashpaq PN 3571-JL with the most sought after features! Configure your JL to review all product features. Be sure to pay close attention to your install guide. The team at Superchips spells our how to install your Flashcal to take advantage of tire size, gear ratio, and more. Enjoy the ride with the Flashcal for JL Wrangler.

Flashcal for JL Wrangler Features:

  • Tire Size Adjustment: 25” – 40”
  • TPMS On/Off (Remove Dash Screen)
  • Gear Ratio Adjustment: 2.73, 3.07, 3.21, 3.55, 3.73, 4.10, 4.56, 4.88, 5.13, 5.38
  • Transfer Case Low: 2.72, 3.00, 3.80, 4.00, 4.10, 4.30, 5.00
  • Sway Bar Disconnect in 2HI (up to 25 MPH, disconnects sway bar)
  • One Touch Lane Change On/Off
  • Fog Light Dropout On/Off
  • Daytime Running Light Dropout On/Off
  • Auto Park On/Off
  • Reads & Clears Diagnostic Trouble Codes
  • Daytime Running Light Location
    • High Beam
    • Low Beam
    • Turn Signal
    • Fog Lights
    • European / Fender Lights

Install and Enjoy the Ride

Installing your Flashcal for JL includes a new jumper module.  Be sure to follow your instruction manual for step by step directions prior to enjoying your tire and gear adjustment functions.  Install is easy and will have you up and running in just minutes!

Flashcal for JL Wrangler