a few suggestion, to the ones above, IMHFO also add a deep cast aluminum cool pan {more capacity & much better cooling}, maybe a new front pump, also a looser TQ converter, sfi rated B&M HD dual pattern flexplate & an auxiliary trans cooler & bolt in sprag/overrunning clutch, Turbo Action Cheetah rear band apply manual valve body {so you can ditch the TPV trans/carb linkage} or at least a decent shift kit, heavy duty Kevlar {red} bands/linings clutches & plates, different lighter springs servos etc., allot really depends on what your going to do with your car.... there is a great book "Torqueflite A-727 Transmission Handbook" by Carl Monroe HPBooks-1399, there is a plethora of knowledge in it & allot of tips, instruction or upgrade suggestions...