Recent content by Mako19Sam

  1. M

    Trying to Solve Poor Performance

    I have a 1973 Mako 19 with a 1996 115 HP 2-stroke, 4 cylinder Mercury. The boat is a bit heavy, but still rides with the scuppers about an inch out of the water (typical.) The engine is running well in terms of starting and idling, but it's a bit sluggish getting on a plain and tops out at about...
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