Never had that issue with mine, but then again im running mcgaughy's 4/6 and the rear is a reverse hanger to bring it back up to 6" instead of the standard hanger flip-7"s.
My pinion angle is good on mine, I think more people have had pinion angle issues with Belltech flip(a few from DJM also) or running the straight flip 7" mcgaughys.

 

mine is the same way as yours and i needed 4* shims to get it back in check. also there is a rcsb that AKlowrider did a kit on that needed a 4* shim also.

mine is mcg spindles, coil relocators, 2* bushings, mcg flip kit, mcg shackle flip, stock shackle, 4* shims. mine took the bushings to have enough adjustment left for future alignments. i also changed upper control arms, and lower bushings with Moog parts