Recent content by doubled

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    What cooling capacity is needed to cool 5.0 liter engine

    I would like to build my own heat exchanger to cool my boat engine. Does anyone know the haet exchange capacity In BTU/ HR needed to cool a 5.0 liter???
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    55EL79C where can I buy parts online

    I searched all over and can read diagrams on johnson.com but cant find parts avaiable for purchase online. 55EL79C
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    55EL79C Will a bent fin cause damage?

    Backing the boat up the driveway the fin hit and is slightly bent should I be concerned.
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    55hp 79 johnson wont Idle what are the causes

    55EL79C Johnson Cleaned the carbs and all looks good. New coils plugs and wires. after sitting awhile, when first started, it will idle good for a couple of minutes then it will pop and shut off. It starts back up and will run all day but wont Idle. what are the things that could cause this?
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