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Compression measured at 170 psi.... seems low. Perhaps due to overlap with stage II cams??
 

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Im curious if that math would work the same once pistons , deck height , valve job is done etc , I would think you would need to know CC`s of head , CC`s of deck height , CC`s of pistons

Tom
Absolutely and you need to know the CC's of the head gasket too.
 

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Big question: relative benefits of a a completely new bottom end?
 
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