1engineer
Moderator
[MENTION=66316]1engineer[/MENTION] do you know if the speedo diff on your link would be the right % to put into a Scanguard ii for speed differential? Thinking of getting one but have no idea when its comes to calibrating the speed
Your OEM Speedometer is probably off one to two percent. Give me your true tire size and I can calculate the percentage between tires which will give you a differential in percent.