I got a 04 v6. I do about 20 min highway driving average a day. What gears would be best I know 3.73 are best but how bad would that affect my mpg. Oh and I also have a 8.8 rear end
Yes if you upgrade differentials you can't put 28 spline axles into a 31 spline differential lol..Okay 3.73 it's and the T-lok I know ford racing has a 28 spine and 31 spine but its says if I get the 31 spine for my 8.8 I would have to upgrade to 31 spine axles is that true???