Top Speed on 6s????

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • robertm235
    Junior Member
    • Feb 2017
    • 4

    #1

    Top Speed on 6s????

    Ive had my Voracity for a few weeks now and I finally got some glass smooth water and did a top speed run. Im running 5400mah 75c X2...Im only getting 39.6mph! I tried a battery swap with the same results. Temps are good and the boat seems to be running great, but I expected closer to 50mph?!!?!?!? Thoughts ?
  • fweasel
    master of some
    • Jul 2016
    • 4335

    #2
    battery placement? drivedog gap? balanced and sharpened prop? prop size? strut position? trim tab position? A lot to be answered, a lot to be adjusted.
    Vac-U-Tug Jr (13mph)

    Comment

    • Prodrvr
      Senior Member
      • Jul 2015
      • 701

      #3
      Originally posted by robertm235 View Post
      I finally got some glass smooth water and did a top speed run
      That seems to be a major misconception. For top speeds, you want a small chop on the surface, not glass flat. Glass flat presents more drag on the hull.

      Comment

      • Mxkid261
        Senior Member
        • Jun 2015
        • 734

        #4
        Need more info. Is the boat running wet? Probably plowing through the water.

        Comment

        • T.S.Davis
          Fast Electric Addict!
          • Oct 2009
          • 6228

          #5
          Don't laugh. I've done this multiple times. Make sure you didn't parallel two 3s packs instead of putting them in series.
          Noisy person

          Comment

          • Fluid
            Fast and Furious
            • Apr 2007
            • 7990

            #6
            That seems to be a major misconception. For top speeds, you want a small chop on the surface, not glass flat. Glass flat presents more drag on the hull.
            That seems a major misconception, I hear it all the time. Yet, most all the highest speed SAW records were set on pretty flat water. If your boat is faster on choppy water then it is set up too tight for smooth water.

            But what do I know, I've only set a couple dozen SAW records in both NAMBA and IMPBA....



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

            Comment

            • Prodrvr
              Senior Member
              • Jul 2015
              • 701

              #7
              Originally posted by Fluid View Post
              That seems a major misconception, I hear it all the time. Yet, most all the highest speed SAW records were set on pretty flat water. If your boat is faster on choppy water then it is set up too tight for smooth water.

              But what do I know, I've only set a couple dozen SAW records in both NAMBA and IMPBA....



              .
              Hmm, how about that.

              Comment

              • jim82
                Fast Electric Addict!
                • Jan 2013
                • 1358

                #8
                ESC is not set to max throttle position maybe?

                Comment

                • kfxguy
                  Fast Electric Addict!
                  • Oct 2013
                  • 8750

                  #9
                  Originally posted by Fluid View Post
                  That seems a major misconception, I hear it all the time. Yet, most all the highest speed SAW records were set on pretty flat water. If your boat is faster on choppy water then it is set up too tight for smooth water.

                  But what do I know, I've only set a couple dozen SAW records in both NAMBA and IMPBA....



                  .
                  I've made my fastest passes on flat water. So I agree.
                  32" carbon rivercat single 4s 102mph, 27” mini Rivercat 92mph, kbb34 91mph, jessej micro cat(too fast) was

                  Comment

                  Working...