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DP props Question-gctid349684

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  • DP props Question-gctid349684

    Soooo... I`m a little confused on DP selection Right now I have a set of G5`s on my Dph drive but my rpm`s are a little low according to VP so to increase RPM do I step down to G4`s or step up to G6`s. If I go to G4`s will I lose much speed

  • #2
    Bump didn't get any replies


    • #3
      The lower the number (B2, B3, etc), the slower the more RPMs you'll get. When I go from 2's to 3's I lose about 200 RPM's, which I think is normal.

      I know B is for aluminum and C is for SS, but what does G designate?


      • #4
        Mike, the G props are for the DPH drive.

        This is one of the high performance P/T drives that uses external hydraulic steering cylinders.

        No helmet, steering fork or spindle arm.
        Rick E. (aka RicardoMarine) Gresham, Oregon
        2850 Bounty Sedan Flybridge model 31' LOA
        Twin 280 HP 5.7's w/ Closed Cooling systems
        Volvo Penta Duo Prop Drives
        Kohler 4 CZ Gen Set

        Please, no PMs. Ask your questions on the forum.
        If you leave a "post", rather than a "comment", our members will see recent thread activity!


        • #5
          Wow. That's a thing of beauty.


          • #6
            Thanks guys was a little confused with the dp prop selector , so I am going to try and find a set of G4's