[QUOTE=randyr]look so hot either. The firewall has been cut many ways and needs to be replaced. I'm looking at the ones from Direct Sheetmetal, Bitchin & Bob Drake reproductions, all with the 3"recess for small block engines. QUOTE]

I have used and like the Bitchin' and Direct Sheetmetal products. And suggest you get the big block firewall. It gives you a bit more room to work without crowding everything down around the engine. Mine is a Brookville and it came with a 3" recess, regardless of the fact I ordered a 5". I needed the extra 2 inches because TCI set my engine mounts back too far and mods had to be made to the firewall to fit. But that's another (long) story.