Flashcal+

Holley

About this app

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. To review the privacy policy visit https://superchips.com/flashcal-privacy/

Ratings and reviews

After the update It will not connect to my device anymore. I did the troubleshooting list that the support at holle told me to do and it is still not connecting. the app just loads and takes ages. Usually when it cant find the device it will notify however it just sits on the screen loading. when it was working the app and the device were great. hopefully they will fix it

Doesn't work on Motorola phone or Samsung tablet. Started not connecting to device, engineering worked on it, now connects but crashes when trying to auto calibrate tired size. Terrible communication, no email when they have a fix to try. Phone rep said 'app is buggy'. I won't trust it off road for other features used for winching, etc. Holley did step up to send wired device. Phone help have long hold, but guys seem interested in helping far more than engineering did. To bad, interface is cool!

Thank you! A product that is supported and works the first time, Unlike Z Automotive This is what you need go with Superchips y'all 👍💯

What's new

Added High Idle feature to all Jeeps