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yllar17
Guest
I have a 1989 S10 blazer 4.3 Throttle body engine, with a 4 speed automatic transmission. We just changed to a larger sized tire on it, 235/75 R15, which has thrown the speedometer off a little, since this series uses a speed sensor, how do you go about calibrating the speedometer (or can you), can someone provide a detailed (or web address), to show how this is done.
many thanks
many thanks