My VERY Fast SV27!!!!

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  • nate
    Fast Electric Addict!
    • Mar 2009
    • 1652

    #1

    My VERY Fast SV27!!!!

    Ok so Here's my new SV27, I have bought and Installed the Feigao 12l... Running the stock ESC, and an X442 Octura prop. I pulled up the wood battery trays, and layed down some thick Velcrow, Replaced all the fuel tubing, and used a set of OSE trim tabs and a few other mods.

    The video that is shown here was about the 4th time it was run full throttle, This was less than a 5min run because I got very nervous after the flip in the video, Everytime I pulled the trigger it lifted into the air. I don't have a clue as to what the speeds are, but with a few things done, and a bit of trimming it should break 45mph easy!

    Pic's and Video!!!!!











    LMT
    LehnerMotorenTechnik.com
  • nate
    Fast Electric Addict!
    • Mar 2009
    • 1652

    #2
    LMT
    LehnerMotorenTechnik.com

    Comment

    • AZpdljumper
      Member
      • Apr 2009
      • 90

      #3
      Looks like a shift forward with the batteries is in order. That boat was skipping
      like crazy. I did a triple barrel roll yesterday after hitting my own wake broadside
      but ended up shinny side up. Sometimes I amaze myself. Got a charger on order and lipo's to follow. Let the crazyness begin in Arizona.
      SV 27 , Mean Machine, Prince 26,Vac-U-Pickle

      Comment

      • Rumdog
        Fast Electric Addict!
        • Mar 2009
        • 6453

        #4
        You may need to angle the strut down a little! that's a rocket man!

        Comment

        • nate
          Fast Electric Addict!
          • Mar 2009
          • 1652

          #5
          Doin another run hold on and ill answer q's!
          LMT
          LehnerMotorenTechnik.com

          Comment

          • z400
            Fast Electric Addict!
            • Apr 2007
            • 1311

            #6
            Thats a monster! 12L egh?!


            What do you think it would do with a 642?
            Z
            KBB34" Mono - Fast
            ToySport Triton- Not as fast

            Comment

            • Rumdog
              Fast Electric Addict!
              • Mar 2009
              • 6453

              #7
              I think the esc would with a x 642!

              Comment

              • nate
                Fast Electric Addict!
                • Mar 2009
                • 1652

                #8
                Originally posted by Rumdog
                I think the esc would with a x 642!
                No I believe it would work.. In short burst's... SAW passes, then let it set and cool down after running it with a x642. It would be considerably faster on an x642, but Id rather keep it on the safer side and run low 40's ... and still do a few oval laps without all the extra heat.

                I got my cousin to take another video, there very short because the memory on my card for my digital camera is low.. so sorry for the short video's.

                So I guess running this setup is faster than stock yes, but it does run a bit hotter on a 442, I first started with the x438 and did none stop passes beating on it after a few tests and it seem to run great, but I also ran double pickups...

                Im about to build another water pickup for the motor...

                The motor wasn't that hot, but the ESC was a bit warm after 5-6 laps.

                I also pulled the batterys forward and tryed a few diffrent places...it help very little, so I did the most adj. with the trim tabs... it was still abit off but what do you exspect with that much power lol

                Here's another video, Enjoy!!





                Here's Mine!


                LMT
                LehnerMotorenTechnik.com

                Comment

                • obrien
                  Fast Electric Addict!
                  • Nov 2007
                  • 1264

                  #9
                  how far forward did you move the batteries. My old SV ran 52mph with an ammo 2300 hydra 120 and a 645 prop. I actually crammed a pair of 4s batteries in the boat to give it the weight it needed to stay on the water. I never did this, but I know of alot of guys actually adding weight forward in the hull to help keep the boat settled. You don't want to get the batteries too far forward becuase the boat will be pretty easy to spin out in a turn with the CG too far forward.

                  Another suggestion, take the tongue off your prop.

                  Comment

                  • bigpapa
                    Fast Electric Addict!
                    • Apr 2009
                    • 2330

                    #10
                    Nate's rocket

                    sweet boat my friend, its a rocket

                    THUNDER TIGER OUTLAW,THUNDER TIGER BANDIT
                    CARBON FIBER MINICAT HYDRO,MINICAT HYDRO,PROBOAT MISS GEICO,SKUNKWORKS 32" CAT TWIN, H@M VIPER TURBINE ---JEFF WOHLT WIRE DRIVES

                    Comment

                    • nate
                      Fast Electric Addict!
                      • Mar 2009
                      • 1652

                      #11
                      I have an m445 and an m442, maybe try them out and see what happens??

                      They were pulled forward at most an inch from stock settings, and one lap it did

                      spin around in the turn, so I brought it in and set the tabs..it performed alot better with

                      trim tabs set than batterys re-located.
                      LMT
                      LehnerMotorenTechnik.com

                      Comment

                      • nate
                        Fast Electric Addict!
                        • Mar 2009
                        • 1652

                        #12
                        Originally posted by bigpapa
                        sweet boat my friend, its a rocket

                        Haha yea its OK for now, oh by the way I sent out your turn fins and added an extra as well.
                        LMT
                        LehnerMotorenTechnik.com

                        Comment

                        • bigpapa
                          Fast Electric Addict!
                          • Apr 2009
                          • 2330

                          #13
                          tks,posted a few pics of my boats let me kow what ya think
                          THUNDER TIGER OUTLAW,THUNDER TIGER BANDIT
                          CARBON FIBER MINICAT HYDRO,MINICAT HYDRO,PROBOAT MISS GEICO,SKUNKWORKS 32" CAT TWIN, H@M VIPER TURBINE ---JEFF WOHLT WIRE DRIVES

                          Comment

                          • nate
                            Fast Electric Addict!
                            • Mar 2009
                            • 1652

                            #14
                            Were at?...
                            LMT
                            LehnerMotorenTechnik.com

                            Comment

                            • bigpapa
                              Fast Electric Addict!
                              • Apr 2009
                              • 2330

                              #15
                              ul1 sv and boat threads
                              THUNDER TIGER OUTLAW,THUNDER TIGER BANDIT
                              CARBON FIBER MINICAT HYDRO,MINICAT HYDRO,PROBOAT MISS GEICO,SKUNKWORKS 32" CAT TWIN, H@M VIPER TURBINE ---JEFF WOHLT WIRE DRIVES

                              Comment

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