Milled heads?
10-13-2004, 01:24 PM
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Milled heads? Hello everyone. I'm looking at these Stage I heads that I found because they're really reasonable price-wise, flow pretty well as is, and would allow me to swap in bigger valves later. The only thing that potentially worries me is that they are milled .35. Will this lower my compression rating? If so, by how much and will I lose any power? Please help. Thanks...you guys are the best.
10-13-2004, 01:35 PM
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On the opposite it will bring your compression up.
So if LS1 heads at .005 for every .1 bump in CR you are looking at ~10.7:1 CR
It will give you more power, but you got to watch out for PVC for your cam.
So if LS1 heads at .005 for every .1 bump in CR you are looking at ~10.7:1 CR
It will give you more power, but you got to watch out for PVC for your cam.
10-13-2004, 01:38 PM
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Originally Posted by PREDATOR-Z
On the opposite it will bring your compression up.
10-13-2004, 01:53 PM
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Originally Posted by PREDATOR-Z
I edited while you posted TTT