Spedometer Calibration

[DanOnTheCob]

So obviously when you up-size your tires it will throw off your speedometer. Is there an easy way correct this?

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[Carlton]

So obviously when you up-size your tires it will throw off your speedometer. Is there an easy way correct this?

Buy a Superchips Flashcal or a Tazer. The dealership can also do it, but tend to charge almost as much as you can get the programmer for.

 

[JeepDoctor]

Is it best even with changing to 35. Anyone with 35s know or can say what they did. Thanks

 

[Mjolnir]

I got an AEV ProCal. Super easy to do and made a world of a difference.

 

[Texops]

I got an AEV ProCal. Super easy to do and made a world of a difference.

You have one for the JT ?

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