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Old 01-03-2013, 06:23 PM
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WDCreech WDCreech is offline
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Blake, Have those heads milled. For every .005" that they are milled, you will reduce the combustion chamber by about 1cc. I wouldn't go more than .060" and you'll need to have the intake side of the head milled an equal amount so that you won't have trouble putting any intake manifold on that engine.

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