Hypertech's In-Line Speedometer Calibrator Module is an in-line module to correct the speedometer and odometer readings for unlimited tires 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 want to re-calibrate for tire sizes and/or rear gear ratios outside the range of programmers. Using the USB cable, connect the In-Line Speedometer Calibrator Module to your PC and enter the new tire height and/or rear gear ratio. There are no limitations to tire height or rear gear ratios. Next, disconnect the factory connector to the instrument cluster (behind the dash), snap in the Speedometer Calibrator Module, reconnect the cluster and you're done! In a matter of minutes, you can accurately correct your speedometer and odometer readings (as required by law).

Hypertech was established in Tennessee in 1985, and since then the company has become the leader in the manufacturing of engine power enhancements in the industry, with the utilization of software enhancements. It was in 1986 when the original "power chip" was created by Hypertech, which becomes the best replacement for the vehicle's original engine control computers. And this "power chip" contributes to the significant improvement in horsepower and torque by remapping the fuel injection and timing in ignition that are controlled by computer. Hypertech has been exceptionally instrumental in the development of software for automotive throttle bodies, transmissions, and variable-valve timing. They have made innovations over the years for the maximization of Power Programmer application, which leads to the effectiveness of downloading automotive software improvements into the vehicle's current ECU. This breakthrough makes it possible to eradicate the requirement of chips in vehicles. Hypertech employs extremely brilliant engineers who are constantly making progress with their extraordinary craft for automotive.

California Residents: This product can expose you to chemicals which are known to the State of California to cause cancer or other reproductive harm. Please visit www.p65warnings.ca.gov for more information.