CorvetteForum - Chevrolet Corvette Forum Discussion - Changing tire size. Do I need to reprogram computer?

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mountainbiker2

06-21-2004 03:17 PM

Changing tire size. Do I need to reprogram computer?

I have a 99 C5 stock size tires. Going to change to 275/40/17 front. Rear to 295/35/18. Do I need to reprogram computer? Maybe LAPD, they are near my house. If not, how much is my speedometer going to be off. Thanks. Steve

gojo	06-21-2004 08:46 PM

Re: Changing tire size. Do I need to reprogram computer? (mountainbiker2)

Go here. You can see the differences calculated.
http://www.smokemup.com/auto_math/mph_range.php

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