We have most of the problems worked out except for a puzzling one. The front tires, 215-70r15 on Rally II wheels rub on the wheel opening when turning.
The alignment shop said First Gen Firebirds & Camaros have a problem with the subframe collapsing downward due years of supporting the engine, resulting in the wheels tilting inward--negative camber. He said ours is beyond correction by removing alignment shims. He said he could bend the crossmember in the subframe to correct the problem.
I've noticed there are offset a-arm rods to correct this problem.
I'm having trouble seeing how negative camber results in the wheels hitting the fenderwells. Wouldn't this problem move the wheels further away from the fenders?