If you raise the diff you have to notch the wheel well openings a little bit for proper axle movement. Notching this metal without altering the diff might be enough to minimize the axle damage.
What are you talking about???? There is nothing to notch that has anything to do with what i'm talking about. When you go past 2.5 on the rear of an AWD E you run the chance of the axle poping out of the diff when you drive over something that makes the tire move in an upward position. "According to what others have posted" You would have to roll the fender if you go low enough to have contact there.If you raise the diff you have to notch the wheel well openings a little bit for proper axle movement. Notching this metal without altering the diff might be enough to minimize the axle damage.