I just read a several page long thread on www.forbbodiesonly.com in the 62-65 forum where a guy is doing this swap in a Coronet I think it was (got so wrapped up in the detailed GREAT post I forgot what car he is putting it in DOH!)
He has a lot of great details from begining to engine start up including hump modification.
Check it out, it will be worth your time if you are doing this swap!