Thread: Low power 18hp in an 1872????
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Old 11-02-2018, 03:22 PM
Gompers Gompers is offline
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Originally Posted by samckitt View Post
What range of compression is considered "OK", and below what level is bad?
Thanks
Book will tell you that 90 PSI is the minimum, but both cylinders need to be within (I think) 10% of each other. So one at 90 and one at 95 is ok, but one at 90 and one at 110 is not.
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