Quote:
Originally Posted by 1985airborne
I bought the NF cam with the GM CNC ported heads and there wasnt enough PTV clearance so I had to change my cam...I was extremely pissed but I cant complain because my build was all on a budget... Just make sure your heads are CNC ported to the NF cam spec...I got the Gm CNC ported heads for 1K so I had no choice but to pull the trigger on them with that being said that doesnt mean you cant buy them and have them milled .30 more...
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I just had a night fury installed. Are you saying I cannot use the GMPP CNC ported heads with my cam? (without having to be modified.) And why would you have to have these heads milled if my NF cam already works with my stock LS3 heads?
