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ancster · 10-19-2007, 07:42 PM

During my drive today, I was using a GPS. The speedometer was consistently reading 8-10% higher than the GPS.
Is there a way to have the speedometer adjusted/calibrated to provide accurate readings?

10-19-2007, 07:42 PM	#1
ancster Registered User Join Date: Apr 2007 Location: Ontario Posts: 32	Speedometer accuracy During my drive today, I was using a GPS. The speedometer was consistently reading 8-10% higher than the GPS. Is there a way to have the speedometer adjusted/calibrated to provide accurate readings?