Ford QuickCal Speedometer Calibrator (15-18 F-150) - D/C

Sale: $139.95

Regular Price: $159.95

We're sorry but this product has been discontinued.


Put the finishing touch on your lifted vehicle with Rough Country’s Speedometer Calibration Device! This easy-to-use Speedometer Calibrator helps you quickly and easily reprogram your vehicle’s speedometer to match the output of your larger tires.

Your vehicle's computer is designed to track the speed based on your stock tire height. When upgrading to larger tires, there will be a discrepancy between your actual speed and the readout on your speedometer.

This plug and play device connects directly to your vehicle’s Diagnostic Link Connector Port and in just a few short minutes your speedometer reads true again! Rough Country’s Speedometer Calibration Devices don’t just simply change your in-dash readout, they update your vehicle’s ECM, ensuring accurate shift points and proper electronic stability control.

Finally, you can get an affordable and accurate speedometer calibration with an easy and intuitive setup process! This device can also easily read and check all diagnostic codes to help you manage “check engine light” and “service needed” messages, and also includes a function to reset the speedometer back to stock prior to servicing the vehicle. Includes a 1-Year Warranty.
Read More


  • Easy Plug and Play connection
  • Utilizes GPS technology for accurate speed calculation
  • No guess work about tire size or gear ratio
  • Updates OE ECM Shift Points to accommodate larger tires
  • Recalibrates Electronic Stability Control to work with larger tires
  • Option to return to stock settings
  • 1-year warranty


  • Does NOT fit 2017-2018 Eco Boost Models
  • ONLY fits 2017-2018 V8 models
  • This unit CAN be removed after initial programming
  • Each unit can only be programmed to one vehicle
  • Download the latest Updater Software (v1.1) here
SKU 90001_B
Est. Install Time 5min
  • (1) QuickCal Recalibrator

Vehicle Fitment

Years Drive Make Model
ALWAYS read all product page details for more important fitment information