Recent content by group24

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    2004 Merc 115 EPLTO high RPM issue

    I have a 2004 Merc 115. At cruising, about 3k RPM the boat runs great. If I bump it to around 4k, there is hesitation and then the RPM drops down to around 3k, maybe 3,200 tops without touching the throttle. I have been told this could be an impeller issue, maybe a thermo, maybe something...
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    Merc 115 ELPTO 2 stroke?

    I apologize if someone has posted this already, but I can't seem to find a straight answer. Can anyone tell me if I have a 2 stroke or 4 stroke engine? Serial # is OT943250. Mercury tells me it is a 2 stroke, and I put 2 stroke oil in it, but since then it has been running rough at high...
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