Me too, Dave. My "guess" is, if stock intake and exhaust can bolt up,
you are UNLIMITED. I think the idea is to foster creativity (or at least
don't hamstring ones desire to go crazy with a porting tool). BTW, the
rule book does NOT mention the word STOCK! Pg 63 says " Cylinder heads
are limited to original number of valves and port configuration".
PERIOD!! I think that is the way it should be. There are so many
aftermarket heads available for stock bolt-ons, it is not a cost issue
anymore. And if the STOCK peripherals can bolt on you have constrained
big spending in that area. I think the book allows just the right amount
of "Freedom" without adding serious costs. If you want more than that,
one can move up to GAS class. -Elon
-----Original Message-----
From: Freiburger, David Sent: Monday, January 03, 2005 9:48 AM
But the rule book defines "stock" heads as stock bolt patterns on the
intake and deck, right? Which raises the question of how guys run
18-degree stuff
with raised intakes ports in Production. I've always been confused by
what
you can and can't get away with as far as heads in Production. Help?
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