New Electric Rigger

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  • photohoward1
    Fast Electric Addict!
    • Mar 2009
    • 1610

    #31
    The Other thing I noticed is the fin is way behind the actual sponson and water contact point. I bet his weight is to far back.

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    • gerardobrandao
      Senior Member
      • Mar 2008
      • 164

      #32
      I don´t have the boat near me.....Only tomorrow..

      But concerning weight, remember that the JAE guys, told that the weight distribution is 60/40....60% on the tip of front sponsons, and 40% on the prop..i´m just following the rules....

      Comment

      • HydroMike
        Senior Member
        • Oct 2011
        • 334

        #33
        Did u do a video of it might be better to try to see what's it doing might help

        Comment

        • gerardobrandao
          Senior Member
          • Mar 2008
          • 164

          #34
          Hello

          No i don´t have yet.!

          Hope to get it next weekend..as soon as i have it..i will post it....!

          Thank you for your input

          Comment

          • jcald2000
            Senior Member
            • May 2008
            • 774

            #35
            Don't know how much difference it makes but my 60% is measured at the sponson step and the 40% at the prop shaft.

            Comment

            • larryrose11
              Senior Member
              • Jun 2010
              • 757

              #36
              subscribed
              Cheetah, Super Rio, (Mod) Starship (Mod and sold),

              Comment

              • gerardobrandao
                Senior Member
                • Mar 2008
                • 164

                #37
                Mello guys..

                Arrived home and took some PICs..
                I'm having other issue that is The speed controller..From The sound of The boat running i always thought that something wasn't OK....after refining the data of The MGM data logger that is part of The speed controller i see that when i have 100% throttle input request ,i dont get The same 100% output Power, but only 78%....i guess that The hardware or/and software AMP fuse is being activated .....need to reduce prop, that i will try tomorrow...i will try also 8S1P instead of 2P just to check Power/Weight ratio..
                I cant push The batteries far back...they are at The limit...

                Hope you check The pics and give an input!














                i will take more props with me for testing.on The pic there is an prather 235.....

                :)

                Sent from my ASUS Transformer Pad TF300T using Xparent ICS Tapatalk 2

                Comment

                • larryrose11
                  Senior Member
                  • Jun 2010
                  • 757

                  #38
                  gerardobrandao, Meniscus,

                  Originally posted by gerardobrandao
                  For Saw made this too...designed and built it...Broke "xxx" IMPBA SAW record http://youtu.be/t8pFxbIyxo8
                  I love this hull!!
                  You mentioned CAD....Are these design avalable? I would love to make a scaled version of this hull, and try to put sponsons on it that would work for oval.
                  Cheetah, Super Rio, (Mod) Starship (Mod and sold),

                  Comment

                  • gerardobrandao
                    Senior Member
                    • Mar 2008
                    • 164

                    #39
                    Originally posted by larryrose11
                    gerardobrandao, Meniscus,



                    I love this hull!!


                    You mentioned CAD....Are these design avalable? I would love to make a scaled version of this hull, and try to put sponsons on it that would work for oval.
                    The Hull was designed in autodesk inventor ® , and pos processed to CAM for making The plug.
                    after that moulds were made , but they arent in mine possession altough who havê them is mine friend.....there was only made one boat, that is on The hands of The person who broke The record.....
                    There were lot of offers to The moulds , but nome sufficient for selling them.....congrats to The owner.. :-)

                    Best regards

                    Comment

                    • larryrose11
                      Senior Member
                      • Jun 2010
                      • 757

                      #40
                      Originally posted by gerardobrandao
                      The Hull was designed in autodesk inventor ® , and pos processed to CAM for making The plug.
                      after that moulds were made , but they arent in mine possession altough who havê them is mine friend.....there was only made one boat, that is on The hands of The person who broke
                      I have Inventor 2012
                      I was planing on making somthing like that hull, only smaller. A tub of about 450 mm(about 18 inch).

                      Could we work somthing out so I could get the Inventor files for this design?
                      I could do the scaling for a CNC a plug.
                      Cheetah, Super Rio, (Mod) Starship (Mod and sold),

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