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  1. M

    Mercury Big Tiller trim button

    Follow up...It ended up being a loose connection. Works great now.
  2. M

    Mercury Big Tiller trim button

    I bought a used Big Tiller arm and installed it on a 2008 Optimax 150. The trim button on the side of the motor works like it should, but the trim button on the end of the tiller arm does nothing. Any ideas of what could be causing this not to work? I plan on pulling the bottom plate off of...
  3. M

    Sea level to elevation

    I have an Alumaweld boat with a 2005 115hp EFI Mercury jet on it. It runs great at sea level where I live, but when I go up and fish the lakes in the mountains, it won't get out of it's own way. I know on a prop engine you can change the prop pitch for elevation, but what can I do with a jet...
  4. M

    2005 Mercury 115 hp elevation ???

    I have a 2005 115hp outboard jet on my 18' Alumaweld. The motor has always ran flawless. I live at sea level and this is where I always use it. This past weekend I took it up in the mountains (5500' elevation) to do some lake fishing. The motor started right up and sounded fine, but my top...
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