Milling stock heads

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11-02-2011, 05:17 PM

ktm8125

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Milling stock heads

Has eneyone milled stock ls1 heads if so how much did thay take off

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11-02-2011, 05:25 PM

optiplex

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i had my 241s milled .10

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11-02-2011, 07:01 PM

one fast zo6

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milled .24

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11-02-2011, 11:04 PM

ktm8125

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Ok thanks

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11-03-2011, 07:17 AM

LSOHOLIC

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Took .040...flat cut. Iirc..about 5.5 thousandths per cc when flat cut. Put mine at 58cc from 65cc.

Thanks......

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11-16-2011, 02:59 AM

LS1Adam84

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I bought mine milled at .042" I have yet to get a diagnostic camera in there to see if I have any valve marks on the pistons. I am planning on switching to 243/799 heads at some point.

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03-21-2012, 02:21 PM

whitesmokels1

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241's milled .020. Brought my CR to around 10.6:1

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