I actually just joined to talk to you about these heads. I have an '03 SS 6.0L LQ9 . Will these heads work on my truck without custom work? Are these originally stock LS1 heads, but ported?
How does the flow compare to my stock heads?
I like these better than the Dart heads now available because of the chamber size. The Darts are 62cc and that would raise my compression way to much even though they would flow more, but not a whole lot more. Are these complete with springs and valves etc ready to bolt on? I am going to run a lingenfelter GT2-3 cam. Would the push rods you have and the install kit be everythign I need? Thanks for all of the help.
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