Quote:
Originally Posted by ponjohn
380 cfm @ 600...nice!!
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Keep in mind too that this is on a 4.200" test fixture. Ed's bore is 4.350" so they will flow a little more we think on the bigger bore. The really good part is the port does not back up and is very clean sounding on the bench. I believe Ed is going to dyno his engine again with my heads when we get them done. So depending on how much more mine flow if they do flow better, and how much more efficient they are. We should see a horsepower increase I hope !!! I think Ed has the flow sheet for his McCarty heads as well. He may or may not want to share them that's up to him.