So, after 9 months of this issue I replaced the entire rear suspension with a QA1 coil over setup including new tubular control arms. The frame is now notched so there is plenty of travel room for the axle and I still have the same issue.
Since the only things that are the same are the rear end and the tires I am thinking maybe one of those is the issue.
I am running 235/75/15 tires on 15” rally wheels from a 73. Someone mentioned possibly the pinion angle on the rear end. When I installed the new suspension I set the pinion angle at -3 degrees per their recommendation.
Any further suggestions before I just take it to a shop?
