I was just going to have the guy rebuild the rear-end and make sure everything is set up right when he does it, I was going to do it myself, but don't have any access to a lift, and am not going to spend another couple of hours under the car doing this in my driveway when I can save my self the time and trouble for a mere $200. But I will watch him do it so i'll know the procedure for next the next mustang I do.