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Old 09-03-2006, 10:20 AM
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compression help

i built a 350 bored 30 over with a 3.562 stroke crank. it has srp forged flatop pistons 2 valve relief with 64 cc vortec heads. can anyone give me an estimate of my compression ratio is deck height is .025 and its a stock felpro head gaskets

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Old 09-03-2006, 10:53 AM
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I don't have any way to figure it out on paper, but my guess is it's gonna be REALLY HIGH!! You got an airport close by for gas? LOL
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Old 09-03-2006, 12:24 PM
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what icall really high is 11.3 to 1 i doubt itll be that
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Old 09-03-2006, 06:51 PM
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I figured it up on a CR calculator and come up with 10.3:1. That is using 2cc as the valve relief volume for the pistons.
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Old 09-03-2006, 06:59 PM
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that is satisfying to me its just where i want it, thanks man
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