72 Demon slanty-to-340 Resto
Pro comp speedmaster heads i was talking about. They look like LAs but have chambers, ports, and runners like magnums. Guides are junk, but thats easily remedied. I wouldent buy the built up ones either, just the bare heads, and use good valves, guides, and springs
Pro comp speedmaster heads i was talking about. They look like LAs but have chambers, ports, and runners like magnums. Guides are junk, but thats easily remedied. I wouldent buy the built up ones either, just the bare heads, and use good valves, guides, and springs
