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post #4 of (permalink) Old 05-07-2019, 09:36 AM
racingvette
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Join Date: Nov 2008
Location: USA
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Re: Need help with mystery compression readings

Have you checked to see if there is some bent valves or broken valve springs or lifters or push rods ?
As valve(s) stuck open would prevent the cylinder compression
Yank valve covers and check all

Did you do also do leak down tests ?

Mike M - 2001 / 2008 Z06s
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