with 4:10 gears and over drive in in third gear OD would be equivalent to 2:78 gears ya?
4:10 gears would make my trans shift to much before reach even like 30mph would it? 727 3 speed auto. Sorry so many questions but with the Dana 60 I have to take the whole axle out to change gears so would like to get it right the first go around.
