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  1. C

    1992 mercrury 115 running real high

    I've got a 1992 mercury 115. The motor cranks fine, but when i put it in idle speed and it runs at about 1,500 rpms after about 20 or 30 seconds, it jumps to around 6,000 rpms. then after about 20 seconds it drops back down to below 1,500 rpms then works it way back up to 1,500 then shoot to...
  2. C

    Not a steady stream of water on my 115

    I'm new to the big motor world. I just got my first bass boat and it's got a 1992 mercury 115 on it. It fires up and runs fine when I have ear muffs and a hose hooked up to it in the backyard, but they motor doesn't (for lack of a better word) pee like it should. It just kind of sprays a little...
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