Flashcal for Wrangler & Gladiator

First to Market


Now Covering 2021 Model Years!

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

Calibrating You Jeep®

Jeep Wrangler’s are some of the most highly modified vehicles on the road today.  Any time you change tires, wheels, or gears you need a speedometer correction.  Superchips Flashcal for Jeep® is the easiest tire and gear calibration tool on the market today.  Loaded with the features you need, Flashcal for Jeep is the ideal tool to give you the options you need on the road or off the beaten path.  Don’t drive without knowing your true speed, take advantage of TPMS on/off, and explore all that Flashcal for Jeep® has to offer for your JK and JL Wrangler along with your JT Gladiator.

JL & JT 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 (live feature)
  • Auto Start/Stop (refer to user manual)
  • Reads & Clears Diagnostic Trouble Codes
  • Daytime Running Light Location
    • High Beam
    • Low Beam
    • Turn Signal
    • Fog Lights
    • European / Fender Lights

Gateway Bypass for JL & JT

Installing your Flashcal for JL or JT Gladiator requires installation of our included Gateway Bypass 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!

Good-bye Stock

Wrangler’s rarely stay stock for long.  Flashcal for Jeep® is the number one calibration tool in the marketplace today. Customers have embraced ease of use paired with the features they crave when upgrading tires, wheels, and calibrations. What makes the Flashcal for Jeep® even better? Let’s say you’ve tossed on a lift kit, winch, and maybe some fender flares. The Flashcal has dialed in your speedometer, but now you need power. While you may not have needed the tuning at the time of your purchase, Flashcal allows you to upgrade online and virtually add tuning to your device. Turn your Jeep® Flashcal into a Flashpaq for Jeep® right from your computer at home! Check out our Ignition Store options today.

Flashcal for JK Wrangler
Flashcal for JL Wrangler
Flashcal for JT Gladiator