Big Difference?
Big Difference?
I have a 97 expedition with a 5.4 and i also have stock tires.
Is there a big difference in acceleration going from 3.73 to 4.10 gears?
And how much would the rpm's go up?
Is there a big difference in acceleration going from 3.73 to 4.10 gears?
And how much would the rpm's go up?


