Re: Undercover ported stock heads?
Actually i think it's better the way it is..everyone knows whats the common standard nowdays,if you open up the rule for porting i think we all be sorry,i suspect cost on the heads will go up that way and the spread between racers would be even bigger..some guys just have more money to play with!
Last edited by bsa633; 10-07-2007 at 02:46 PM.
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