Hey I got a ? for you. No one seems to be able to give me the answer im looking for. I have my 74 with the built 454. Well i got 120 miles on the break in and blew the tranny up. It has a th350 and 205 right now. I want to convert it to a th400. What th400's will work for me? I see long shaft and short shafts (dont know the difference). If you know of anybody with one in my area (OREGON) i need the tranny with adapter for a 205 and the linkage im assuming? correct me if im wrong. I just need to know exactly what to get...Thanks for the help.