Ok, before I get stoned by the purists, I have to do what I have to do. I am forced to sell my '68 Chevy stepside pickup project to maintain my household. I am keeping my performance built BBC 396/400TH combo out of this truck. I am wanting to swap it in place of the old '76 Pontiac 350 that's in my T/A. What is needed to do this swap? I have small block mounts on the BBC, hedman elite 3/4 length headers on the BBC, and a HD 400TH tranny mounted to BBC. What else would I need for this swap, or can I use existing mounts from the Pontiac 350? I appreciate all info and help on this. Please don't hate me--lol.