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compression help!!!

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Old 06-04-2005, 10:55 PM
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hondaCRX
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Default compression help!!!

whats the right compression for an 85 crx Si? im getting 140, 145, 140, 142

now i look at the haynes manual and all they are showing for compression is the ratio... which is 8.7:1

help please!!!
Old 06-05-2005, 01:12 AM
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maestro5050
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Compression ratio of the engine, and compression of each cylinder are two completely different things. The numbers are consistant which is a very good thing. I don't know what the factory numbers are, but it looks like it should be on the money.
Old 06-05-2005, 11:09 AM
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tonysstudio
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those are good numbers.
Old 06-05-2005, 02:06 PM
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hondaCRX
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i just head that the highest is 150 and loswet is 130.. so i guess im good with that.... does anyone know how much power difference im at compared to stock(back in 85)?
Old 06-05-2005, 02:07 PM
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The numbers are very consistent, so I would say that it is fine.
Old 06-05-2005, 04:57 PM
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Kai
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That's just peachy for an 8.7:1 engine. It should be running not far from how it was originally, assuming you have good injectors, a clean air filter, a clean fuel filter, etc.




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