Easy big fella, I was thinking the same thing until I realized you wanted to run in F.A.S.T.
Taken to the letter of the rules you pretty much have to run C8OE-N heads but if they allowed a set of C6AE-R then you can port and move the exhaust exit up nicely and it has the early big port intake. All-in-all a pretty good head to run that's cheap and easy to find.
Bob Sprowl is a member here and he has some great pictures of these on his website.
http://home.alltel.net/bsprowl/HeadSections/Cross1.html
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