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    Johnson 150 head gasket install

    Hello all, I am in the process of putting my 1989 Johnson 150 GT engine back together. I am getting ready to put my heads back on and I have read two different opinions on weither to put sealer on the head gaskets or not. The head gaskets I have seem to have a semi-sticky surface on them and...
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    1989 Johnson piston to bore spec

    Hello to all, I have pretty much exhausted all research I can including buying manuals to find the piston to bore clearance. I have the Clymer manual and it does not give it. Does anyone know what this clearance is. I have read several threads asking for this dimension but nobody directly...
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