So I cruise to the local street meet hangout last night and here drives in a white/blue '74 SD455. I walk up to the car an sure enough is the genuine article. So I start talking to him and he says that he has aquired GM licensing to cast the SD455 blocks, intakes and heads! He supposedly is working in some sort of fashion, with Nunzi to do this as he says that he has the original blueprints that would make this possible.
I say it's not going to happen but I gave him "my card" and since the guy is local, I plan to keep my ear close to the ground on this deal.
We all remember when Butler was going to reproduce RAIV heads........that was several years ago.