Hypertech In-Line Speedometer Calibrator Module

The Hypertech In-Line Speedometer Calibrator Module (also called a speedometer calibrator or speedo recalibration module) corrects your speedometer and odometer readings after you install non-stock tire sizes or change the rear gear ratio. It is a plug-and-play, in-line module. It works well on vehicles whose computers don't allow tire size or gear ratio correction. It also suits tire or gear sizes outside the range of handheld programmers.

Key Features:

• Corrects both speedometer and odometer readings for non-stock tire sizes and/or rear gear ratios
• No limitations on increasing tire height or rear gear ratio
• Factory-style connectors for easy installation with no splicing
• Set up with the included USB cable and your PC: enter the new tire height and/or gear ratio
• Can be recalibrated later if you change tires or gearing again
• Made in the USA by Hypertech, a name known for performance programmers and calibration tools

Simple Installation: Connect the module to your PC and enter your new tire height and/or gear ratio. Then disconnect the factory connector at the instrument cluster, snap in the calibrator module, and reconnect the cluster. In a matter of minutes you can restore accurate speed and mileage readings.

Accurate speedometer and odometer readings help keep your vehicle's speed display and mileage tracking correct after tire or gearing upgrades. Emissions certification is application specific.