Finally broke 50!

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  • obrien
    Fast Electric Addict!
    • Nov 2007
    • 1264

    #16
    RCprince I am doing it on 12 cells. I haven't gone to 14 yet with the trinity's.
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    • RCprince
      Fast Electric Addict!
      • Jul 2007
      • 1637

      #17
      Wow Obrien 12 cells....So the SV is a thing of the pass Eh
      Last edited by RCprince; 12-26-2007, 08:27 PM.
      Samuel Johnson - “An injustice anywhere is an injustice everywhere.” William Cooper "listen to everything, read everything, and believe nothing unless you can prove it in your own research!"

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      • obrien
        Fast Electric Addict!
        • Nov 2007
        • 1264

        #18
        a few more
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        • obrien
          Fast Electric Addict!
          • Nov 2007
          • 1264

          #19
          here are some pics of the prop.
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          • obrien
            Fast Electric Addict!
            • Nov 2007
            • 1264

            #20
            the last few
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            • obrien
              Fast Electric Addict!
              • Nov 2007
              • 1264

              #21
              The sv will come around. He just has some other priorities at the moment. I think I will start working with him on his props to see what we can do. He burned up some batteries the other day, so he may be out for a little bit.

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              • domwilson
                Moderator
                • Apr 2007
                • 4408

                #22
                Nice job on that prop!!
                Government Moto:
                "Why fix it? Blame someone else for breaking it."

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                • RCprince
                  Fast Electric Addict!
                  • Jul 2007
                  • 1637

                  #23
                  Cool, I think the Sv will top out at around 50 , the BJ might be able to hit 60...just my thoughts
                  Samuel Johnson - “An injustice anywhere is an injustice everywhere.” William Cooper "listen to everything, read everything, and believe nothing unless you can prove it in your own research!"

                  Comment

                  • obrien
                    Fast Electric Addict!
                    • Nov 2007
                    • 1264

                    #24
                    Thanks Dom. I want to get another 642 to tweak because I would hate to mess this one up as well as it works. lol

                    You may very well be right Prince, its just a matter of time and tweaking. With the way the BJ was running today, as long as there is no wind to help with blowovers, I would say there is room left for more speed. If the boat starts getting too flighty I can just start moving the batteries forward a little at a time.

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                    • domwilson
                      Moderator
                      • Apr 2007
                      • 4408

                      #25
                      I pretty much did the same thing to an x445. Haven't tried it out yet.
                      But I do want to try it on a x640.
                      Government Moto:
                      "Why fix it? Blame someone else for breaking it."

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                      • treystoys
                        Senior Member
                        • Oct 2007
                        • 163

                        #26
                        Hey guys...I've got a few 642s that I had cut down to run on mmy 12 cell rigger years ago, and they were cut very similar to what you've done. The prop I have on the boat now, but haven't run yet is a 1640...somewhat similar to the cut props but with rounded ears. Just wanted to try it out. It was in my prop box, sharpened and balanced already, so it can't hurt. I also have a P747 that I may play with a bit too...somewhat of a cleaver style blade but has part of the trailing edge cut to reduce some transom lift...it may be a bit too much diameter, but if it works well enough I'll cut it down too 45 then 42mm if need be. I'm off tomorow, so if the weather cooperates, I'll try and get a few runs in. I'm like obrien, I wanna push the envelope on 12 nihms...I'm at 48.6mph with an uncut 642 so far, so we'll see what happens.

                        Trey

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                        • zero9046
                          Member
                          • Oct 2007
                          • 41

                          #27
                          obrien, what hardware are you using on the back?

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                          • obrien
                            Fast Electric Addict!
                            • Nov 2007
                            • 1264

                            #28
                            the strut and bracket was from fullers. The rudder is the speedmaster mini rudder from OSE.

                            Trey I am anxious to see how those props work. I am trying to decide which one will be next.

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