Well I had about decided not to do this swap but now I think I will. There are a few things I'm concerned about though so maybe some of you can help me. The first thing is the width of the transmission pan. Is the 700R pan any wider than the TH350? As I said in my first post my car is a 1930 Model A Sedan with a TH350. My brake master cylinder and booster is mounted on the inside of the frame rail under the floor board and I don't have much clearance between it and my current transmission pan. Tearing that out and re-working the brake stuff is not an option so I need to know how much wider the pan is if any. Another thing I don't know is if the 700 is bigger around in the area between the bell housing and the tail housing. I'd hate to run into clearance problems with the floor board. This is not a car I'm currently working on but one that is completely finished inside and out so I can't change too much. Any info would be appreciated.