Dumas Sk Daddle Build

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • Fluid
    Fast and Furious
    • Apr 2007
    • 8012

    #46
    ...I will not sand it down and leave the dimples. We will see how it goes.
    It will go badly. Water is not air, and the stated effect only works with certain objects at certain velocities - like golf balls in air. Ever see a mach 2 jet plane with a rough dimpled surface? Ever looked at the bottom surfaces of a race boat? Smooth is where it's at. A rough bottom surface may not even plane - and if it does it will be a lot slower than if it was smooth.




    .
    ERROR 403 - This is not the page you are looking for

    Comment

    • wakeboardfusion
      Senior Member
      • Oct 2008
      • 462

      #47
      oh, maybe i will start sandin that now..

      Comment

      • RandyatBBY
        Fast Electric Addict!
        • Sep 2007
        • 3915

        #48
        I block sand the rear of the sponsons with 120grit to make them sharp and flat, I have gained several MPH doing this
        Randy
        For ABS, Fiberglass, Carbon hulls and Stainless hardware
        BBY Racing

        Comment

        • soggybottom
          Junior Member
          • Nov 2007
          • 2

          #49
          Nice work. I recently picked up a SK Daddle Too at an estate sale, all painted and pinstriped with nuth'n but a skeg in place. Tempted to power it up....enjoying seeing your scratch build. Great reference. Keep it up.

          Comment

          • wakeboardfusion
            Senior Member
            • Oct 2008
            • 462

            #50
            sorry i havent updated lately, i just got a new truck so have been cleaning up the old car trying to sell it.

            Soggybottom post some pics

            Comment

            • wakeboardfusion
              Senior Member
              • Oct 2008
              • 462

              #51
              well, i got most of the running gear in, also i have been working hard on sanding and filling some holes and scratches getting ready for paint, no new pix because not much done. I am going to start painting this weekend hopfully! I did a test float today in the tub, man does the boat want to move, i have a 19t motor in it with a traxxas xl5 esc. I assume i will get 15-17mph on this setup.

              Comment

              • wakeboardfusion
                Senior Member
                • Oct 2008
                • 462

                #52



                here are some new pix, started to stain the boat. Just need to fiberglass the inside, paint the sides, install all the running gear and i can go test it. :yippee:

                edit: just fiberglassed the inside, at this rate i might get to test it out sunday
                Last edited by wakeboardfusion; 11-13-2009, 03:42 PM.

                Comment

                • blizard05
                  Senior Member
                  • Jun 2007
                  • 576

                  #53
                  I left out the engine stringers and removed the bottom of frame 6 to save weight,also used 1/32 ply for sides Larry
                  America home of the free, thanks to the brave [/url]

                  Comment

                  • fly2mike
                    Junior Member
                    • Nov 2009
                    • 17

                    #54
                    looking good!

                    Hi, you are doing a great job. I built a Sk-Daddle Too years ago. I will include a couple of pics. This boat is powered with the stock straight shaft running gear, and doesn't go very well. Long story.
                    I just bought another kit,(SK-Daddle Too) and am planning to build it for Electric power this time. I'm really interested to see what you will use for running gear. Is your boat a Sk-Daddle or Sk-Daddle Too?
                    MG
                    Attached Files

                    Comment

                    • wakeboardfusion
                      Senior Member
                      • Oct 2008
                      • 462

                      #55
                      sk daddle too



                      not bad for 40 bucks

                      Comment

                      • fly2mike
                        Junior Member
                        • Nov 2009
                        • 17

                        #56
                        Hi, I just went back and read the whole thread. I should have done that in the first place I guess
                        Are you using the straight shaft ? Or is it a flex shaft ? I can't really see it in the pics.
                        I am interested in the idea of building in a Scale looking cockpit. That would be pretty cool. I was originally figuring on just leaving the motor compartment open?
                        Please keep posting the pics of your progress, I'm following along.
                        Thanks, MG

                        Comment

                        • wakeboardfusion
                          Senior Member
                          • Oct 2008
                          • 462

                          #57
                          I am using the straight shaft from the dumas nitro hardware package. As for the scale parts i am going to get the boat running first, then work on them and have them done by spring.

                          Comment

                          • blizard05
                            Senior Member
                            • Jun 2007
                            • 576

                            #58
                            The boat is a skd 2,using the dumas hardware,will not be using the plastic prop. Would post pics,but no camera. Also using titebond 2,built 5 zipp kits with it,and put a coat of epoxy over it. Larry
                            America home of the free, thanks to the brave [/url]

                            Comment

                            • wakeboardfusion
                              Senior Member
                              • Oct 2008
                              • 462

                              #59
                              What kind of epoxy do you put over it?

                              Comment

                              • blizard05
                                Senior Member
                                • Jun 2007
                                • 576

                                #60
                                I use West systems epoxy Larry
                                America home of the free, thanks to the brave [/url]

                                Comment

                                Working...