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Old 06-08-2012, 01:42 PM
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martinforsythe
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Join Date: Aug 2011
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Default Big block chevy machining question

I have a GEN V big block, standard deck. I took .080" off the heads to get the comp ratio where I want it. Now the intake doesn't align up properly (it sits too high). What is the formula for the ratio of head milling to the amount that needs to be taken off the intake? Do just the sides of the intake have to be milled or the ends also? Thanks for any help.
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