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

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  • Regular price $548.95
Shipping calculated at checkout (free standard shipping to US addresses!*) (Limitations apply)


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.