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Recent content by Madbig1

  1. M

    Loud 15 HP 4 stroke Merc

    I have a 2007 15 Hp 4 stroke Short Shaft Mercury Tiller motor. Started in the hose the other day, and it is louder then any other four strokes, I have. What would cause it to be louder then an other 4 strokes. (Already changed the base gaskets twice) Madbig1
  2. M

    Need Help 2007 90 Hp Optimax Rough Idle

    2007 90 Hp Optimax Idles rough then dies within 5-10 seconds, restarts right back up with same results. Fuel Pressure-110 lbs Air Pressure-90 lbs Has great spark and compression is 125 lbs on all 3 cylinders Spark Plugs look wet Any ideas??? Mark
  3. M

    Trim Gauge Issue

    Today, I was working on a 2006 115 4 stroke, and had a trim gauge issue. The male part of the sender was not positioned correctly to match the female slot on the pin. If I lined them up and screwed it on, it would show 3/4 on the gauge when it was fully trimmed up, and said it was fully down on...
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