Hello, Due to a tire size change the speedometer in my truck is off by about 5 to 6mph. Does anyone know what speedometer gear would be needed to correct this? THANKS

 

Without knowing which way your speedometer is off I can't say whether your gear needs more or less teeth. My guess is though that a 1 tooth difference will probably do it though.

Google for Speedometer and you'll get a bunch of sites that sell gears and do work on speedos.

Edwin

 

Sorry, it says I am going 5 to 6 mph faster then I am. Thanks Ill give the google search a try again. Later