Can Incorrect Speedometer Readings Caused by Larger Tires Be Corrected?

Can Incorrect Speedometer Readings Caused by Larger Tires Be Corrected?


 Increasing the overall diameter of your tires can lead to inaccurate speedometer and odometer readings among other ills. To rectify this, we’ve got portable digital controllers that plug into any OBDII port and communicate with your vehicle’s onboard computer.


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 After punching in your original and replacement tire sizes, the digital controller tells the vehicle what your new correct calibrations should be. To see some specific controllers, check out our article Speedo Calibrators and Tranny Controllers Let You Re-Engineer Your Ride.