07-28-2008, 06:08 PM
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CC Member
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Join Date: May 2006
Location: St. Louisville,
Oh
Cobra Make, Engine: A&C 67 427 cobra SB
Posts: 2,445
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Not Ranked
Quote:
Originally Posted by trularin
Speedometers are generally calibrated to three points on the dial. In the case of after market, I think it would be best to set for 70 with a GPS or State trooper.
Mine is set right on by asking a trooper to ride next to me at 70 his car and my GPS. Actually I asked him to drive 70 on I75 and I got next to him. He was a very nice person, one of the guys who came out for the inspection.
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How does one adjust these three calibration points? I have VDO gauges. |