Recent content by alphamax

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    Yamaha 115 can remove thermostats?

    Hi all, I have 1993 115 yamaha with a little overheating, can i remove thermostats and run without?
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    question for very expert

    A one million dollars question:<br />can a piston of inline six be used for replacing a inline four?<br />to be more precise can a piston 3 rings high dome replace a 2 rings with boost port?<br />what difference with boost port or without?
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    Merc 115 hp inline 6 tower of problems

    I have a inline 6 1982 , syntoms :<br />do not go over 2500 rpm, seems like a ignition problem, check fuel pump ok, carburetors ok, removed idle stabilizer.......<br />replaced switch boxes and check all ignition parts with seloc eletrical values... all ok<br />replaced propeller 19 " with 15"...
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