Okay, installed my new gm goodwrench 350 this week. New intake, same exhaust, new carb, etc.... Now I'm thinking, why didn't I blow up my 305 years ago. Now the question. My 700r4 is most likely on it's way out. (slipping between 1st and 2nd) and the overdrive is just a pain in the neck around North GA anyway. I have a th350 and a th400 in the garage. I'm planning on rebuilding the 350 to go in the blazer and keep the np208 behind it.Got to stay on a budget since I just dropped about 3000 into the engine. I know I need a different output shaft for the 350 to connect it to the np208. Who sells adapter kits to match a th350 to a np208, and will I be able to use my stock drive shafts from the 700r4/np208? I did a search but couldn't find the info I needed.I could really use some input from someone who has done this swap. Thanks!