Superchips 3581 Flashcal+

Corrects speedometer for tire upgrades between 26”- 42” Speedometer recalibration for axle gear and T-case ratio, 2.73-5.38:1 Axle Lock Rear w/ T-case in 4-Hi & 4-Low (CRAWL Screen, JK Rubicon only) Axle Lock Front & Rear w/ T-case in 4-Hi & 4-Low (CRAWL Screen, 3.8L JK Rubicon only) Engine idle up for winching, (CRAWL Screen, 500-2000 RPM) Daytime Running Light Location: Fender, Fog, High, Low, Turn Signal Daytime running light Enable/Disable One touch lane change TPMS Off/On while using CRAWL Screen OR disable for use with aftermarket wheels TPMS Threshold adjust 22-56 psi