Flashcal and TrailCal Now Supporting 2018 Wrangler JK 3.6L

2018 Jeep® Wrangler® JK Now Supported on Flashcal and TrailCal

We’re thrilled to announce support for 2018 Jeep® JK 3.6L on the industry-leading Flashcal, PN 3571, and TrailCal, PN 41051.  This new coverage comes just in time to get your 2018 Wrangler running Superchips Equipped!  Also, you can get some great savings with our Holidays pricing.  The time to get your Flashcal or TrailCal is now.

Calibrating your JK Wrangler®

Jeep Wrangler® JKs 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 Wrangler®.

Flashcal and TrailCal 2018 Wrangler JK Coverage Details

  • Corrects speedometer for tire upgrades between 26” – 42”
  • Speedometer recalibration for gear /axle swaps up to 5.38
  • Locking axle options with transfer case in 4-Hi & 4-Low (Rubicon® only)
  • Engine idle adjustability for winching
  • Daytime running light options
  • One touch lane change
  • TPMS On/Off
  • Accessory delay options (Includes adjustable delay for radios, accessory lights, and other aftermarket accessories tied to the same fuse)
  • Headlamp delay options
  • Horn chirp and exterior lighting flash options when locking doors with keyless entry
  • Reads and clears diagnostic trouble codes
  • Internet updatable
  • Sway bar disconnect options (TrailCal only)