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Katy Performance Chips

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Latest Customer Reviews

Hypertech Speedometer Calibrator Reviews


Great product

Reviewed By Yancy B (LAFAYETTE, LA) Reviewed for a 2015 Ford F-150 —4/28/2016 5:24 AM

I took me 4 adjustments but it was easy to do and got it dialed right in.

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Hypertech Speedometer Calibrator Reviews


Litt

Reviewed By Terry L (Killen, AL) Reviewed for a 2010 Chevy Silverado —2/12/2016 8:34 PM

Put 3.73 gears in 2010 Siverado. Dealer could not calibrate speedometer. Did myself with Hypertech Speedometer Calibrator. Well pleased.

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Hypertech Speedometer Calibrator Reviews


Surprised at the ease of use.

Reviewed By Ken U (HUNTINGTON BEACH, CA) Reviewed for a 2015 Ford F-150 —2/10/2016 8:52 AM

Unit is pretty straight forward and works well. Had to play with the tire size twice before getting speedometer to read correctly. Note my tires from Manufacture said 34.6" and my final input into unit was 34.00" and the speedo is all good. Just remember to reset your vehicle back to stock if taking it to the auto shop if they're gonna plug into the OBD because if you don't it'll erase your settings and your hyper unit will no longer be operable for your vehicle..

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