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
- Speedometer Correction For Gears All valid gear ratios supported
- Speedometer Correction For Tire Sizes Lower limit 50% of stock tire size, no upper limit