I f I were to go from 17" wheels, stock tire size to 20's, how much slower would the car be in the 1/4 mile? The weight is one factor but the larger diameter would effectively change the gear ratio for the worse. I have the optional 3:55 gears. Surely someone has made this change and ran at the strip for comparison. I don't know what tire size I would run but I'm sure the overall diameter would increase. Thx in advance.
Also, how would this affect gas mileage?
Also, how would this affect gas mileage?