Speedometer Calibrator | Multiple Makes & Models (Jeep/Ram)

Accurate Speedometer Readings: Corrects your speedometer to display true speeds after installing larger tires.\
Simple Plug-and-Play Setup: Installs easily with no cutting, splicing, or complex programming required.\
Optimized Shift Points: Updates your vehicle's ECM to maintain smooth, factory-quality shifting with oversized tires.\
Enhanced Stability Control: Recalibrates your Electronic Stability Control system for reliable handling and performance.\
Diagnostic Code Reader: Reads and clears trouble codes, including "check engine" lights, for quick issue resolution.\
Restore to Stock Anytime: Easily revert your vehicle to factory settings whenever you choose.\
Backed by a 1-Year Warranty: Includes reliable protection and support from Rough Country.