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Compression ratio Help

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#1

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12-17-2005, 05:27 PM

Camaro84

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Compression ratio Help

My 350 engine has 8.5 - 1 compression ratio and is a 76cc head. But my question is i want to know what my compression ratio would be after i get my rebuild kit. the kit says it will be a 10.72 ratio with a 64 cc head. can someone please help me out. i need to find the ratio it will be for mine..... thanks alot

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12-17-2005, 06:29 PM

Mr. Luos

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Re: Compression ratio Help

Stroke and bore of your motor?
Deck height?
Gasket thickness?

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12-17-2005, 07:26 PM

Genopsyde

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Re: Compression ratio Help

I found this online CR caculator to be very acurate..

http://www.kb-silvolite.com/calc.php?action=comp

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12-17-2005, 10:50 PM

Camaro84

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How Do you find deck clearance....

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#5

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12-17-2005, 11:06 PM

Mr. Luos

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Re: Compression ratio Help

Quote:

Originally Posted by Camaro84

How Do you find deck clearance....

Do you know how far outta the hole the pistons come??
I can assume (be within a couple tenths on compression) a flat deck.

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