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07-18-2019, 10:20 PM | #1 |
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Join Date: May 2010
Location: Suttons Bay, Mich.
Posts: 3,384
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Can anybody help with a comp. ratio?
I have a head that measures 120cc. From what I have calculated it is around 7.5:1. Stock A engine.
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07-19-2019, 04:27 AM | #2 |
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Join Date: May 2010
Location: VA
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Re: Can anybody help with a comp. ratio?
What volume of the piston is above the deck? I think that has to be deducted from the 120cc.
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07-19-2019, 07:32 AM | #3 |
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Join Date: May 2017
Location: Huntington Beach, Calif
Posts: 330
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Re: Can anybody help with a comp. ratio?
Buy Jim Brierly's book.
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07-19-2019, 09:51 AM | #4 |
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Join Date: Apr 2016
Location: Bellingham, WA
Posts: 1,163
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Re: Can anybody help with a comp. ratio?
Sponsored Links (Register now to hide all advertisements)
http://www.csgnetwork.com/compcalc.html
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