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Old 05-29-2012, 04:33 PM   #5
Dadhawk
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Quote:
Originally Posted by MTeator View Post
Has anyone else tested their speedometers? With my phone GPS and those police signs on the side of the road my car registers 63mph when the speedometer says 65mph.

This is probably good for me because I'm going to a 225/45 tire which will be slightly taller than the 215/45.
That's consistent with what I've seen on mine when running with the GPS, and I believe is pretty standard.
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