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Old 04-17-2017, 05:03 PM
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southcoasting southcoasting is offline
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Join Date: Nov 2011
Location: Fairhaven, MA
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Ran compression test today. Ran engine until warm btw...

3 of the 4 cylinders came back at 100...One came back at 80. Poured a little oil and it jumped to 90.

I assume piston ring is in question?
1971 Tartan 34C Sloop "NOVA LUNA", original raw water A4 (Bought boat in 2014)
1968 Tartan 27 Yawl "Destinada", rebuilt Old Lyme freshwater A4 (Sold boat in 2014)
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