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Recent content by Slopokejohn

  1. S

    Tachometer Reading Too High RPM

    I will check to see if the tachs are set on 6 cylinder.
  2. S

    Tachometer Reading Too High RPM

    I have twin Cummin 330s on my Skipjack 30. The tachs read 4000 rpm at 25 knotts. Cummins are supposed to top out around 2,800 rpm at 35 knots. So i have two issues. Boats too slow and tach arent ready correctly. Engines sound healthy id like to start by getting the tachs to read correctly. Any...
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