New Superchips Flashcal F5 calibration tool. This is for Jeep JK models. Has a high-res 2.8" color screen and redesigned graphic interface. Increased memory for faster processing. Corrects speedometer for aftermarket tires & gears. Calibrates for tire sizes from 22.5" to 42". Has HI & LO transfer case options and can lock Rubicon lockers in 4-HI. TPMS adjustments are possible. Adjust idle in real-time for accessories. Reads and clears diagnostic trouble codes. Daytime running lights solutions included. Recalibrates signals for one-touch lane changes. Internet updateable via USB. Also upgradable to a Flashpaq performance tuner.