Quote:
Originally Posted by jeff4598
Are you taking into account that your speedometer and odometer are falsely high?
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Why would they be with a different gear ratio? Isn't speed measured by the number of wheel rotations?
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E90 Interlagos Blue, (Winter Beater) Bamboo Beige, M-Drive, EDC, PDC, USB 6MT.
Mods to date; Curb rash, Scraped front spoiler, Installed RAC Monolite RG63 Silver
1984 Porsche 911 Carrera Coupe (ROW)