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How low should a low comp engine be?

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Old 10-10-2005, 03:51 PM
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BlackRs
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Default How low should a low comp engine be?

did a compression test on my s2 turbo and all 4 cylinders are 90. Is this about right as a standard engine should be around 150?

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Old 21-10-2005, 08:41 AM
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turbo power
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hi there i own a s2 and i did a comp test about 2 weeks ago and myn was diong 157 on each pot so yes your rings are on there way out not a big job you can do it in a day no probs and thats including stoping for dinner and a fag hope you get it sorted mate
Old 21-10-2005, 03:13 PM
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Matt Evans
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Hello, I ran a compression test on my 1.9 cvh turbo (7.5 : 1) and the reading were as near as damnit to 140.. well apart from the one where the head gasket had gone. My engine is a low comp jobbie from Specialized Engines... 90 does seem very low... best of luck
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