Well since I don't have the money to machine this motor correctly, I found a 1980s 250 with the integrated head. Can I bolt my 60s head on an 80s block so I can use my reliable carb and manifold setup?
Is there any differences in the later motors besides the head/manifold setup?


69 Buick Special Deluxe. Intercooled Turbo Chevy 250 @ 15psi on a stock long block. It's kinda fast.