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John Langer · 07-07-2010, 06:26 AM

Other then the weight of the casting, there is no advantage to run the aluminum E Pontiac head over a cast head. The E head is actually smaller then the cast head.

07-07-2010, 06:26 AM	#42
John Langer Junior Member Join Date: Sep 2008 Posts: 27 Likes: 0 Liked 3 Times in 1 Post	Re: The baddest GTDA in the country! Other then the weight of the casting, there is no advantage to run the aluminum E Pontiac head over a cast head. The E head is actually smaller then the cast head.