First TH350 OH is in and doing fine!
Well, today was "the" day. Decided to pull my old tranny and put in my first overhaul project. Went pretty easy, 'cept for the stupid muffler shop that put the crossover right in the way of the last 1" of tail housing.
But its in, shifts fine, no leaks and works great! Thanks to everyone for all the answers to my questions and all the encouragement. Now its time to pull down the one that I just took out and do that one before I forget everything.
I also found the sealing cup that slides on the output shaft when I pulled my old one down to get the speedo gear off. Put a new o-ring in it and put it back in. So that, plus the JB weld on the yoke, hopefully it won't leak again.