Flashcal for GM + Amp'd Throttle Booster Kit 2.0 with Power Switch 2545-A

Sensitivity Booster kit for GM gas and Duramax trucks  Adjust for aftermarket tire and gear adjustments with Flashcal and then stop that laggy gas pedal feeling with the Ampd Throttle Booster,  together in one kit.  Corrects speedometer for tire upgrades between 26-42 * Speedometer recalibration for gear/axle swaps * Reads and clears diagnostic trouble codes Digital Battery Voltage Display Real-time Data Logging Real-time Data Monitoring TPMS Options * Speed/Rev Limiter * Real-time idle Up * Upgradeable to Flashpaq with Performance Tuning (via Flashcal for Truck device)** Improves Throttle Sensitivity Faster Acceleration from a stop, and throughout the RPM band Reduces that laggy pedal feeling Quicker spool-up Optimize driving in town and on the highway Includes push button control to activate 6 throttle sensitivity levels Stock, Low-50%, Medium-75%, High-100%, Valet, and 400% Wow Mode *Features may vary based on year, make, & model.