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What compression test numbers do I want?

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Old Oct 21, 2002 | 05:55 PM
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Default What compression test numbers do I want?

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Last edited by performula; Oct 14, 2021 at 06:42 PM.
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Old Oct 21, 2002 | 09:48 PM
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Default Re: What compression test numbers do I want? (performula)

What's the compression ratio?

Usually a Honda motor with it's compression between 9.1:1-9.9:1 should be anywhere between 170psi and 185 psi, these are good strong numbers.

The B16A1 has a compression of like 10.2:1? I don't know, but I'd say you should be okay with numbers above 180psi on the b16&17... Whereas the B18 falls in the catergory above.

I'm not %100 sure on this! All I know is that my setup (z6/y8) yields a 9.8:1 compression ratio: I did a compression test and it's putting out 180 psi on all four. Not too bad...


[Modified by MrTodd, 11:49 PM 10/21/2002]


[Modified by MrTodd, 11:49 PM 10/21/2002]
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Old Oct 22, 2002 | 04:37 PM
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Default Re: What compression test numbers do I want? (performula)

Those are good numbers. Ive been told that 150s is the tolerable minimum.
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