A buddy that isn't on here wants to swap his 2-bbl intake for a 4-bbl and isn't having much luck locally. I only have the original one off my 71 350 that I'm keeping since it was with the original engine. We are located in central KY so if you have one and are coming to the GS Nats in May, that would be AWESOME! Shoot me a price and I'll relay to my friend to see if it works for him.