How much head milling??

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Dec 4, 2011 | 09:05 PM

93BlackTa

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From: Newfoundland, Canada

How much head milling??

I am looking at a set of heads that are currently 63.5 cc and i am looking for a 62 cc head to reach my desired compression ratio. How much will i need to get milled to get me to 62 cc?

Thanks

Dec 4, 2011 | 09:44 PM

Paul57

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From: Frozen Tundra, WI

It should be around .007" for each cc on an LS1 head.

Dec 4, 2011 | 10:45 PM

mycool240

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seriously doubt you would be able to tell the difference in 1.5cc. but if thats what ya want then have em milled .0105 and that will put you dead on 62cc

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