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Speedometer not accurate?
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08-01-2012, 10:12 AM
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mountainman
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Join Date: Jun 2012
Location: Little Switzerland, north carolina
Posts: 551
Garage
mountainman's Garage
2004 boxster S 550 spyder
2008 porsche boxster S
2002 porsche carrera 4
2012 toyota tacoma TRD
I have 2 boxsters and a C 4 and they all read from 2 to 5 MPH more than the gps.
mountainman
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