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#2
01-03-2011, 06:22 PM
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Re: 4053/4346 Holley
I can't remember where I read it but for a Holley 4053, Holley rated it at 780 CFM while GM rated it at 800 CFM. I think that is why we see it rated at both of those figures depending on the book, magazine, article, etc.
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