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Recent content by jim_m

  1. J

    sticky throttle 1990 3.0 L

    I have a 1990 mercruiser 3.0 trottle sticks out of gear and ranges from 500rpm to 900 rpm this varies but everytime i make a small adjustment it never stays at 700 rpm.. Shift cable was replaced a year ago..
  2. J

    Timing marks

    I have a Mercruiser 3.0 and i need to know where 1deg btc is. My plate on the engine has 6 jagged straight edges. It does not have the jagged edges that look like a chart. Any help with a picture would be great..
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