CNC LS3 heads on L99
01-01-2013, 06:46 PM
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Teching In
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CNC LS3 heads on L99 Have a 2011 Camaro L99 I got a deal I could not pass up on a set of LS3 CNC ported heads(free won them) . They have the yellow painted springs. I know the valves in the l99 head are heavier but I was wondering is this something I can just swap or will the difference in valves hurt?? Would I be better off putting a cam and replacing afm lifters?? If I do that I know I need to tune out afm ,, Is there anything else if I put in a vvt cam??
01-01-2013, 06:55 PM
#2
Who ported the heads? TSP and Patrick Q both do VVT cams
01-01-2013, 07:05 PM
#3
Patrick G*****
