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Causes of high compression J200 ES 96

scott_s

Advanced Contributor
"have an engine in shop. prett

"have an engine in shop. pretty well worn out. checked compression. two cyls. 105/ 106 psi. three are low 90s (lowest is 92) one cyl. checks 126 psi. I have not removed head, plenty of other problems, this thing needs rebuild. any ideas about high comp? (cyl. 4 )"
 
"not sure its worth the time.

"not sure its worth the time. motor is pretty well played out, and I'm really busy this time of year. the only thing I can think of is maybe a liner moved?"
 
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