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GMPP LS6 60.9cc bigest cam?

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Old 04-21-2005, 05:13 PM
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Default GMPP LS6 60.9cc biggest cam?

guys with these heads,stock valves, and the 60.9 cc version whats your cam combo or the bigest cam that will fit w/o flycutt and stock gasket?

Last edited by Z06 Steve; 04-21-2005 at 05:31 PM.
Old 04-21-2005, 05:16 PM
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I'd be suprised if you could go over 230 duration. Check out the dybo section. I think there was a guy with the 60.9 cc heads running a pretty good sized FMS cam. not sure if he flycut or not.....edit: found it.
https://ls1tech.com/forums/dynamometer-results-comparisons/304721-fm11-gmpp-ls6-heads-dyno-graph.html

FWIW-i have 60 cc GMPP LS6 heads, and they are awesome. you'll love them.
Old 04-21-2005, 09:32 PM
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I did not flycut, my FM11 cam specs are 228/230 .581/.591 The thread link above is my dyno graph and info.
cc, gm, pp




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