Can the front and rear gears be different ratios?
Only if you never want to use 4WD. If you have different front and rear gear ratios and put it into 4WD, you can kiss things goodbye Just to add a LITTLE more. You have 3.55 in the front so you could have 3.54 in the rear. Fords use to have 4.10 in one axle and 4.11 ...