![In-Line Speedometer Calibrator Module](https://d27wgn5g4t3wja.cloudfront.net/img/c54db586-1422-08df-aa74-8faa8aadf5c7/268774.png)
In-Line Speedometer Calibrator Module
Hypertech’s In-line Speedometer Calibrator Module is an in-line module to correct the speedometer and odometer for non-stock tire sizes and/or rear gear ratios. This module is perfect for vehicles with computers that don’t allow for tire size and/or rear gear ratio correction or re-calibrate for tire sizes and/or rear gear ratios outside the range of programmers.