Quote:
Originally Posted by jetrod
Barners, I am going to check a used engine tomorrow. Question after I do a compression test can I manually, thru the spark plug hole, feel for a cylinder ridge JR
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You should know that a compression check on a cold engine can be unreliable. Thoroughly warm it up to full operating temp if possible. On the other hand, low numbers from a cold engine can translate to an excellent bargaining chip for you.