Originally Posted by HornMB

Here is a question that may have been covered before that I am unaware of. I know once you start putting on larger tires that the speedometer and odometer start to become slightly inaccurate. My stock tire is the 265, so would putting on a 285 or a 315 tire make any difference?

Originally Posted by skeptic

Odd - it should be the other way around???? Bigger than stock tires = going faster than what the speedo says.