atilla_boy
Regular Contributor
"what is a good average for co
"what is a good average for comprssion on a 1986 mercruiser 14hp four banger. I have one and am going to do a compression test and want to know what kinda numbers I should get
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"what is a good average for comprssion on a 1986 mercruiser 14hp four banger. I have one and am going to do a compression test and want to know what kinda numbers I should get