tire size and speedo re-calibration
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tire size and speedo re-calibration
found out today that the gm and dodge factory scan tool can recalibrate your speedometer to match your tire size. I was running a slightly larger tire and my speedo was 3kph off.
For gm's go into the ebcm special functions and choose the matching tire type (p, lt) and size from the list. Was done in under 5 minutes.
For gm's go into the ebcm special functions and choose the matching tire type (p, lt) and size from the list. Was done in under 5 minutes.
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