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  1. LimpetMine

    2003 Grady White Express 33 with Suzuki 350 duoprop

    Good day everyone! I recently repowered my 2003 Grady Express 33 from a pair of DF300s to the new Suzuki 350 duoprop and the performance is great so far. I run them around 4,300 - 4,350 RPM at about 34 MPH burning around 26 GPH (1.3 MPG). A question I have is the boatyard put the engines on near...
  2. LimpetMine

    Reverse Polarity when hooked to shore power

    2002 Grady White Express 33 reverse polarity Has anyone had any experience with the reverse polarity light coming on the AC panel? I have tried several different shore power locations and tried different shore power cables. I removed and inspected the shore power inlet on the boat for obvious...
  3. LimpetMine

    1990 Marlin with Suzuki DF250s

    I am a new Grady owner and I so far love this boat. I am experiencing some sluggishness however that maybe someone has seen before. The engines are 2005 Suzukis with around 450 hours. Not sure as to the prop pitch, but checking today. At 4,100 RPM this boat is planing, but only cruising at...