I'm trying to get a 4 pinion replacement planetary instead of the 3 that was in it, new annulus gear, sun gear and sun shell. Will put in bolt in (12 roller) sprag when it arrives anyway (tomorrow) and clean up the valve body and clutch drums and put in new clutches cuz they came with the kit. Also going to pull apart and clean out pump. Had the converter cut open and cleaned out and put back together by a local shop, he also slightly modified it to get me a little more stall (only cost me $175), and put in new bearings and thrust washers inside the converter too. Lastly, going to put on a new tranny cooler, flush the lines to the old cooler to make sure they're clear, then put it all back together with amsoil synthetic tranny fluid (rep was at my brother's shop yesterday). I was running royal purple max atf before, not that i think one is better than the other, just want synthetic inside my trans! Guess i can take the "good used" case back though and get my $$ back for it