Speedometer Calibrator | Ford F-150 2WD/4WD (2004-2014)
Resets your speedometer to accurate readings for larger tires. Easy Plug and Play connection. Updates OE ECM Shift Points to accommodate larger tires. Recalibrates Electronic Stability Control to work with larger tires. Reads diagnostic codes like "check engine light". Option to return to stock settings. 1-year warranty.