What About Edelbrock 340 Heads?

My post an


I was answering 318willrun's question and basically saying that no one will buy iron when aluminum is an option. My post obviously went right over your head. Not going to debate why Nascar doesn't run them that's a response that displays a real limited and basic understanding of anything being discussed here. J.Rob

Hey im not the one who claims that iron makes more power everytime,just trying to learn something from such a statement.