Patriot 243 heads and Comp XER 224/228 111 +2

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12-29-2006, 02:05 PM

#21

N4cer

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Do you think that is true? I know it's the general rule, but combustion chambers are tapered.

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12-29-2006, 02:18 PM

#22

1997bird

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I am pretty sure the info to be correct. The combution chamber shape is not much different than the aftermarket Gen1 heads out there. I know they are .006" flat milled and .008" angle milled per 1cc removed.

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12-29-2006, 05:44 PM

#23

N4cer

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I know that's the guideline, but with them not being even, I would like to know the actual EXACT measurements at each level. As in .006 for the first CC, .0065 for the 2nd, etc.

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