Hypertech Speedometer Inline Calibrator | 17-18 colorado / canyon

Hypertech's In-Line Speedometer Calibrator Module is a plug-and-play module that corrects the speedometer for non-stock and/or gear ratios. This module is perfect for vehicles with computers that don't allow for tire and gear ratio correction, or to re-calibrate for tire and gear sizes outside the range of programmers. Emissions Certifications: Not for sale or use in California Speedometer Correction Feature Details Speedometer Correction Speedometer Correction For Gears All valid gear ratios supported Speedometer Correction For Tire Sizes Lower limit 50% of stock tire size, no upper limit