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    MARINER 40 HP TOO MUCH FUEL PROBLEM!!! PLEASE HELP.

    Hi. I have Mariner Magnum 40 2-stroke with WMA7B carburetors and when i push throttle too much fuel goes in cylinders and the engine don't go smoothly and the last 1/4 of throttle he lost the rpm's. I find the problem, it's too much fuel but i didn't know how to solve. Jet is .055 air jet is...
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    RPM Problem please help!!!

    Hi . Help me about my engine. Its Mariner 40 hp 2 stroke and i have problem with running, he goes good until 5000 rpm and the last 1/4 of gas to 5500 rpm doesn't go. I change everything from the fuel system but its the same problem. The mechanic told me that the problem is reed valves. its can...
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    MARINER MAGNUM 4 25 HP HELP!!!

    Hi. I'm new on the forum and hello to everyone. I need help with my Mariner Magnum 4 its 25 hp 4 cyl 2 stroke but he is actually 40 or 50 hp reduced to 25 hp for europe market. Can some one help me how to make it back on real HP (40 or 50) like i heard. Thank you very much.
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