Quote:
Originally posted by Mr. Pockets
My SVX's speedometer, checked by GPS, has proven to be very accurate, but I think that's just luck. Other cars have not proven to be as accurate. Above 110mph, the discrepancy in mine gets noticable.
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I've found my speedometer to be dead nuts with new tires. With the old worn tires, the speedometer was 60 and GPS speed was 57. Right before Reading I had new tires put on, during the trip, the GPS gave an identical reading to the speedo all the way through 85MPH.
Doug