502 head swapp.. - The Supercar Registry

05-16-2011, 03:58 PM

Chevy454

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Location: Alton, MO, USA

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Re: 502 head swapp..

I'll probably get flamed for this, and there are several here that would have a lot more knowledge than myself, but if it's a newer set of "round" aluminum head's I'm gonna go out on a limb and say they'll possibly have a better chamber shape & port flow than the older rectangular heads. Mark Johnson would be a good guy to ask..

(edit: I said Mark M initially, but meant Mark J...doh!)

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