Thread: 91 civic si
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Old 02-06-2013, 03:03 PM   #19 (permalink)
some_other_dave
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Quote:
Originally Posted by War_Wagon View Post
It probably doesn't match up because you have aftermarket wheels and tires that aren't factory sized.
If you're looking at the speedo and the tach, the wheels and tires don't come into account. They can change your actual speed, but since the speedometer really just reads off the output shaft of the transmission the wheels are a non-issue.

As to what you've got, I really don't know.

-soD
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