47" twin mono to one outdrive build

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  • Jacked1
    Senior Member
    • Jun 2010
    • 772

    #91
    Put in a really short run, i forgot the steering servo arm screw so it came off when it spun out, it was WAYYY too wet but was fast for the first run! it was on 6s and geared to 16500 rpm not load. Everything was air temp when i brought it in! and the gears looked new!

    Fleet: 55" Quad inline T600 Cigarette boat, Twin Mean Machine, Twin T600 47" mystery mono, 4082 Surge Crusher, 1717 8s Genesis, 4074 Villain, "mini mono", 52" Bonzi, Prather Funcruiser, 2 DPI 3.5cc tunnels, 5' Styrofoam recover barge

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    • z400
      Fast Electric Addict!
      • Apr 2007
      • 1311

      #92
      So is it what you expected?
      Z
      KBB34" Mono - Fast
      ToySport Triton- Not as fast

      Comment

      • Jacked1
        Senior Member
        • Jun 2010
        • 772

        #93
        Originally posted by z400
        So is it what you expected?
        Oh yes it is! :) it was geared to be the same prop speed as with the kb45, i didn't want to fry it out of the gate. It could prolly go to 22000 rpm or better at the prop on 8s and still have more room for more power! :)
        Fleet: 55" Quad inline T600 Cigarette boat, Twin Mean Machine, Twin T600 47" mystery mono, 4082 Surge Crusher, 1717 8s Genesis, 4074 Villain, "mini mono", 52" Bonzi, Prather Funcruiser, 2 DPI 3.5cc tunnels, 5' Styrofoam recover barge

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        • Jacked1
          Senior Member
          • Jun 2010
          • 772

          #94
          One of the esc's is not working, I am gonna see if i can fix it which i doubt. But for now I just ordered 2 Castle Ice 100amp ESCs that are good to 8s so I will be putting those in there when I get them!
          Fleet: 55" Quad inline T600 Cigarette boat, Twin Mean Machine, Twin T600 47" mystery mono, 4082 Surge Crusher, 1717 8s Genesis, 4074 Villain, "mini mono", 52" Bonzi, Prather Funcruiser, 2 DPI 3.5cc tunnels, 5' Styrofoam recover barge

          Comment

          • z400
            Fast Electric Addict!
            • Apr 2007
            • 1311

            #95
            Well thats a bummer


            Cant wait to see this thing scream!
            Z
            KBB34" Mono - Fast
            ToySport Triton- Not as fast

            Comment

            • Jacked1
              Senior Member
              • Jun 2010
              • 772

              #96
              I gunned it and the epoxy on the shaft broke again before it got on plane!!!!!!!! TOO MUCH TORQUE!! 2 880kv outrunners on 8s geared down to a 74mm prop is a hell of a lot of torque! The epoxy has never done that on any other boat!
              Fleet: 55" Quad inline T600 Cigarette boat, Twin Mean Machine, Twin T600 47" mystery mono, 4082 Surge Crusher, 1717 8s Genesis, 4074 Villain, "mini mono", 52" Bonzi, Prather Funcruiser, 2 DPI 3.5cc tunnels, 5' Styrofoam recover barge

              Comment

              • z400
                Fast Electric Addict!
                • Apr 2007
                • 1311

                #97
                Time to use Loctite this time around.
                Z
                KBB34" Mono - Fast
                ToySport Triton- Not as fast

                Comment

                • Jacked1
                  Senior Member
                  • Jun 2010
                  • 772

                  #98
                  The problem is it is loctite! I redid it and it is drying. I prolly should have just used more rpm and a smaller prop. I guess that says a lot for the gears? They still look new! :)
                  Fleet: 55" Quad inline T600 Cigarette boat, Twin Mean Machine, Twin T600 47" mystery mono, 4082 Surge Crusher, 1717 8s Genesis, 4074 Villain, "mini mono", 52" Bonzi, Prather Funcruiser, 2 DPI 3.5cc tunnels, 5' Styrofoam recover barge

                  Comment

                  • Jacked1
                    Senior Member
                    • Jun 2010
                    • 772

                    #99
                    Well finally got it to full speed on 8s! HOLY SH**!!!! I had a gps in it but it didn't have signal but i almost hit the shore in the pond a few times. It almost blew over with no wind. I am gonna try it on a much bigger lake next time!!!
                    Last edited by Jacked1; 09-30-2010, 12:33 AM.
                    Fleet: 55" Quad inline T600 Cigarette boat, Twin Mean Machine, Twin T600 47" mystery mono, 4082 Surge Crusher, 1717 8s Genesis, 4074 Villain, "mini mono", 52" Bonzi, Prather Funcruiser, 2 DPI 3.5cc tunnels, 5' Styrofoam recover barge

                    Comment

                    • Brushless55
                      Creator
                      • Oct 2008
                      • 9488

                      #100
                      Originally posted by Jacked1
                      Well finally got it to full speed on 8s! HOLY SH**!!!! I had a gps in it but it didn't have signal but i almost hit the shore in the pond a few times. It almost blew over with no wind. I am gonna try it on a much bigger lake next time!!!
                      Wish I lived near by!
                      .NAMBA20...Caterpillar UL-1, P-Spec OM29, P-Mono DF33, P-Spec JAE, Aussie 33" Hydro-LSH, Sprintcat CC2028 on 8s, PT SS45 Q Hydro, PS295 UL-1 power, OSE Brothers Outlaw QMono 4-sale, Rio 51z CC2028 on 8s

                      Comment

                      • Jacked1
                        Senior Member
                        • Jun 2010
                        • 772

                        #101
                        That would be cool! I have been getting a little under 50 out of it and all the temps are good! so i can use a little steeper gearing but i am back at school now and the boats are an hour away!
                        Fleet: 55" Quad inline T600 Cigarette boat, Twin Mean Machine, Twin T600 47" mystery mono, 4082 Surge Crusher, 1717 8s Genesis, 4074 Villain, "mini mono", 52" Bonzi, Prather Funcruiser, 2 DPI 3.5cc tunnels, 5' Styrofoam recover barge

                        Comment

                        • antslake
                          RC nut
                          • Nov 2010
                          • 214

                          #102
                          Nice project. I was checking out your Dad's site. I built a work boat just like one that your dad sells, with a crane on the front that could lift 3000lbs. I was pretty shocked when I saw the picture of it, almost identical. I'll have to dig up an old pic of it somewhere.

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                          • Jacked1
                            Senior Member
                            • Jun 2010
                            • 772

                            #103
                            Oh sweet! I'd like to see that! Did you make the pontoons yourself? He has made some pretty crazy stuff.
                            Fleet: 55" Quad inline T600 Cigarette boat, Twin Mean Machine, Twin T600 47" mystery mono, 4082 Surge Crusher, 1717 8s Genesis, 4074 Villain, "mini mono", 52" Bonzi, Prather Funcruiser, 2 DPI 3.5cc tunnels, 5' Styrofoam recover barge

                            Comment

                            • antslake
                              RC nut
                              • Nov 2010
                              • 214

                              #104
                              I finally got home and dug up some old pictures. One picture is before the crane, and the second one was with the crane. The crane was made of wood, and with ballast on the back, the boat could lift a 3000lb dock out of the water, and I could place it on shore. I also had styrofoam stuffed under the deck, and could carry 3500lbs on the deck. Perfect for setting 55gallon drums filled with cement. I also made my own water jet for doing pilings. I gave it all up, because it was too dangerous, and people don't want to pay what it is worth. I make much more money as a plumber. Check out the similarity to one of your dads work boats. This one : http://www.fireandmarine.com/sitebui...PG.w110h83.jpg

                              We did some pretty amazing things with the boat, including miles of ice breaking, and raising sunken boats. Make sure you let your dad see it.
                              Attached Files

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                              • antslake
                                RC nut
                                • Nov 2010
                                • 214

                                #105
                                Oh, and in the second picture, that was one of my workers jackhammering a piece of cement, with an electric jackhammer LOL. The docks on the right we built. You might notice the come-a-longs to winch the crane up. Those were for testing, I later added a motor from a boat hoist that ran off the generator, and I could control it from the wheel house.

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