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Bob/AZ · 07-09-2020, 02:31 PM

My speedometer is off a little; it reads about 50 when the gps shows 46 or 47.
The rear end is a 3.78 and the wheels are 19". Is it the wheel size or just a bad speedometer?

07-09-2020, 02:31 PM	#1
Bob/AZ Senior Member Join Date: May 2010 Location: Nashville, North Carolina Posts: 117	Speedometer error My speedometer is off a little; it reads about 50 when the gps shows 46 or 47. The rear end is a 3.78 and the wheels are 19". Is it the wheel size or just a bad speedometer?