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    Johnson 110 fuel octane?

    Hi, I installed a rebuilt powerhead and a new VRO pump in my Johnson 110 last year. It,s running great but I have seen posts about running different plugs with today's fuels. Also, what octane is the best to use? My motor is on a 17 foot Ranger so I spend most of my time between 2800 to...
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    89 Johnson 110 carb jets

    HI, I am installing a rebuilt power head on my 110. The instructions tell me to enlarge the carb jets .002 inches. Can I buy oversize jets or drill mine? Does anyone know what the stock diameter is if I have to drill mine oversize. Also, who has the best price for a new VRO pump? I am running...
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    88 Johnson 110 HP Broken rings

    My 88 Johnson 110 on my Ranger 320v recently lost compression on the lower right cylinder. I pulled the head and found pieces of piston ring embedded in the piston crown. There is damage to the cylinder wall and the edge of the exhaust ports also. The motor has been used in fresh water only and...
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