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chevydog66 · 08-31-2009, 11:33 PM

Dart Heads are the best. I have 2 sets. Best aluminum used. Aluminum heads are more forgiving around the 11:1 comp. mark. Here's a bunch of info about the Patriot heads http://www.chevelles.com/forums/show...t=patriot+head

08-31-2009, 11:33 PM	#17
chevydog66 GM ONLY BABY!!! Join Date: Oct 2003 Location: Fort Wayne, IN. Posts: 1,998	Re: Summit Cylinder Heads Dart Heads are the best. I have 2 sets. Best aluminum used. Aluminum heads are more forgiving around the 11:1 comp. mark. Here's a bunch of info about the Patriot heads http://www.chevelles.com/forums/show...t=patriot+head __________________ 2 wrongs don't make a right, but 3 lefts do. 66 Chevelle Malibu 406ci, 573hp, 10.99@121mph 96 Chevy Silverado Z71 72 GMC 1500 Super Custom LS 6.0/4L65 on airride http://www.cardomain.com/ride/707879...mc-c-k-pick-up Last edited by chevydog66; 08-31-2009 at 11:34 PM.