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Old 07-22-2008, 02:57 PM   #15 (permalink)
wikityler
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Join Date: Jun 2008
Location: Victoria BC
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Gerald - '91 Pontiac Firefly 3dr
Team Metro
90 day: 40.08 mpg (US)
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Quote:
Originally Posted by MazdaMatt View Post
What does it take to get a car's speedo recalibrated? I have smaller tires than stock, and I think my stock tires weren't even well calibrated. I'm actually about 5% off, i think.
AFAIK on old cars the speedometer pinion would get replaced. On newer cars I would guess that the dealership can change a setting in the ECM.
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