Re: 1957 Evinrude Lighttwin 3 compression

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June 5, 2017 at 1:45 am #59001
Mumbles
Participant

    Being a bit of a rebel, I’ll go against the grain and say it could be scored pistons or cylinders causing the low compression. If the head gasket isn’t blown, removing the exhaust cover might show some piston damage.

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