Thanks Matt. Right now I'm leaning towards going with the XHD Mopar springs. I may just try to sell the SS springs. From what I've read about them they really throw the pinion angle off. I'm thinking I can solve that problem with a spring change and hopefully I can stay away from using any shims. The SS springs had the angle off so bad that I would have needed probably 5-6 degrees of shim to correct it. And I don't feel like re-welding the perches either. My father-in-law has a 69 RR that has those springs and the same tires as mine and his right height is good, so I'll probably go with that setup.

My next round of mods are going to be 1.03 t-bars, 7/8 rear sway bar, and the Bilstein RCD shocks from PST, and the XHD mopar springs, as well as the 11" drum setup that I already have.