Running larger tires or new gears in your F-150 and tired of a lazy gas pedal? This combo kit pairs the Flashcal calibration tool with the Amp'd 2.0 throttle sensitivity booster so you can correct your speedometer and sharpen throttle response with one purchase.

Superchips 1545-A2 Kit Includes:

• Flashcal corrects the speedometer for tire sizes from 26 in. to 42 in. and for gear or axle ratio changes.
• Reads and clears diagnostic trouble codes and offers TPMS options.
• Amp'd 2.0 delivers 5 preset throttle levels from Economy to Extreme plus 3 slots for custom pedal maps.
• Wireless switch and smartphone app for Android and Apple make adjustments simple.
• Internet updatable to Flashpaq with performance tuning.