04-17-2015, 01:23 AM
My cousin is looking into buying a boat with a mercury 200 efi outboard on it. It's a 1998. He did a compression test and all cylinders came back between 65 and 70. Seems low to me but consistent. The motor hasn't been ran for over 6 months. Is this bad news?
Thanks for any input provided.
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Thanks for any input provided.
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