Prop ????

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  • Spot Me 2
    Senior Member
    • Jul 2008
    • 769

    #1

    Prop ????

    I did a search and didn't find my answer.

    What is the best prop to use with a stock BJ. I am running 7, and 8 cell Hi-MH packs. I don't have the $ for lipos just yet. Thanks in advance
    MMGMMarine
    RobertsonRacing
  • wickedgmc
    Senior Member
    • Jun 2007
    • 719

    #2
    the Y535 and the M435/3 seem to be the 2 go to props for a stock blackjack

    Comment

    • Apples1
      Senior Member
      • Dec 2007
      • 406

      #3
      x642 and x645 thinned, cupped a little, balanced and sharpened for me! i am running Lipo's though!
      returning to boats after a big break

      Comment

      • Tony
        Senior Member
        • Feb 2008
        • 413

        #4
        I'm running my BJ26 with x642 prop, and Lipo batts as well.

        Comment

        • Spot Me 2
          Senior Member
          • Jul 2008
          • 769

          #5
          Anyone not running lipos? I just built 2, 9 cell 5000mah Ni-mh packs for mine.
          Will the M435/3 still work ok?
          MMGMMarine
          RobertsonRacing

          Comment

          • Spot Me 2
            Senior Member
            • Jul 2008
            • 769

            #6
            Anyone????^^^^
            MMGMMarine
            RobertsonRacing

            Comment

            • obrien
              Fast Electric Addict!
              • Nov 2007
              • 1264

              #7
              what esc are you planning on using? I may be wrong, but I don't think the stock one will take that many cells. I run both lipo and nimh in my black jack. Run an octura x642 that has been detounged. My boat ran in the mid 40s on the stock motor and 6 cell nimh batteries.

              Comment

              • Spot Me 2
                Senior Member
                • Jul 2008
                • 769

                #8
                I think the ESC can handle it. I know their are guys on here running 6s lipos with the stock ESC just fine. The lipos push more amps then my Ni-MH packs!
                MMGMMarine
                RobertsonRacing

                Comment

                • crazzy maxx
                  Senior Member
                  • Dec 2007
                  • 498

                  #9
                  i run a sharpened and balanced 642 or if im just blasting threw some waves i use a grim racer 40x53
                  snort pixi sticks=symptoms-:

                  Comment

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