that’s why I suggested the 65-67 B-body rear end. You might be able to get one for $300 as opposed to an A-body one for $900 after new axles.
also I would cut some stuff out of your list that will give you less seat of the pants results.... Like: adj strut rods, tubular tie rod adjusters, new LCA pins and trick bushings,
then get SPC UCA’s to address the added alignment adjustment. Also, that piece of metal on top of UBJ on the QA1 UCA’s can get in the way of high backspace rims now or in future.
