Quote:
Originally Posted by gjarzabek009
Wouldn't you need to tune the speedo then with the continentals
|
It would only make a small difference that could be compensated for in your head or done properly with a tune. I think Superchips make a programmer just for calibrating tire sizes and speedometers.
My question still stands, will these Continentals fit on the GM 21's and within the whell wells?