ABC high pitch props

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  • dasboata
    Fast Electric Addict!
    • Dec 2010
    • 3152

    #16
    The smaller tongue area is most of the problem with the captivation,,, work with it with out blowing your $it up you will have a smile on your face !!!

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    • Jamey
      Senior Member
      • Apr 2015
      • 199

      #17
      Yeah I thought it was something about the tongue area. You are right. Not a drag race prop, more like a Winston cup prop. Needs a little coaxing to get going but sure is fast once it kicks into gear.

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      • Jamey
        Senior Member
        • Apr 2015
        • 199

        #18
        So I am not able to find a 1915 anywhere at the moment. I don't think the 1815 would be much different speed wise from the 1914. I am mighty tempted to try a 1817/17 lol

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        • kfxguy
          Fast Electric Addict!
          • Oct 2013
          • 8746

          #19
          Originally posted by Jamey
          So I am not able to find a 1915 anywhere at the moment. I don't think the 1815 would be much different speed wise from the 1914. I am mighty tempted to try a 1817/17 lol


          I'd try the 1914

          I talked to Mr Jim on Friday and he was taking some 1915's out of the mold that day. So ose should have some back in stock next week.
          32" carbon rivercat single 4s 102mph, 27” mini Rivercat 92mph, kbb34 91mph, jessej micro cat(too fast) was

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          • Jamey
            Senior Member
            • Apr 2015
            • 199

            #20
            1914 is what I have. Thanks for the info from Jim. I'll wait on a 1915.

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            • oscarel
              Fast Electric Addict!
              • Dec 2009
              • 2128

              #21
              I have 1816, 1818 and a 1918 if you want to try any.

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              • Jamey
                Senior Member
                • Apr 2015
                • 199

                #22
                Thanks Oscar. I ran a pack tonight with a little more stinger angle and got a new high of 62.3mph. I was hoping it would help plant the stern but definitely not. It does okay on glass but hitting my wakes I had two huge wipe outs. I will say my glue job is holding up nicely! Amazing nothing has broke yet. But anyway either I have maxed out the hull at this weight or I just have too much transom lift. I am afraid the higher pitch will be even worse.

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                • kfxguy
                  Fast Electric Addict!
                  • Oct 2013
                  • 8746

                  #23
                  Are you trying to get less stern lift?
                  32" carbon rivercat single 4s 102mph, 27” mini Rivercat 92mph, kbb34 91mph, jessej micro cat(too fast) was

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                  • Mxkid261
                    Senior Member
                    • Jun 2015
                    • 734

                    #24
                    So, the higher the pitch of the prop, the more it will "lift" the stern of the boat?

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                    • dasboata
                      Fast Electric Addict!
                      • Dec 2010
                      • 3152

                      #25
                      Originally posted by Mxkid261
                      So, the higher the pitch of the prop, the more it will "lift" the stern of the boat?
                      no the more rake, of the blade the less lift of the transom

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                      • Jamey
                        Senior Member
                        • Apr 2015
                        • 199

                        #26
                        Originally posted by kfxguy
                        Are you trying to get less stern lift?
                        I think so. Really the goal is to just go fast but keep some kind of semblance of stability. My thinking is the only way to do that is keep more hull in the water. I see only two ways to do that; add weight or remove lift where possible. I'll be the first to say I have no idea what the heck I am talking about though

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                        • Jamey
                          Senior Member
                          • Apr 2015
                          • 199

                          #27
                          Originally posted by Mxkid261
                          So, the higher the pitch of the prop, the more it will "lift" the stern of the boat?
                          I don't know if that is true or not. All else equal MAYBE. But I was actually referring to the prop models that Oscarel was offering to let me borrow. These particular props do not have the rake angle that the newer styles have and seem to be known as having a lot of stern lift. Keep in mind some hulls need stern lift so it isn't necessarily a bad thing.

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                          • dasboata
                            Fast Electric Addict!
                            • Dec 2010
                            • 3152

                            #28
                            also if you want to get rid/reduce slip go to the series with more blade area but really,,,slip can be used to turn larger pitches

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                            • zooma
                              Local club FE racer
                              • May 2014
                              • 652

                              #29
                              Rake is new to me. I don't think Octura even mentions rake in their specs. Would someone explain it to me. I might like to try ABC props soon.
                              Ron - The Villages, FL

                              https://castawaysboatworx.org/

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                              • Mxkid261
                                Senior Member
                                • Jun 2015
                                • 734

                                #30
                                From what I understand, and someone correct me if I'm wrong, the rake is the angle of the blade where it attaches to the hub of the prop. I would assume that more rake will produce a smaller thrust cone in the water since the blade has more of an rearward angle? Im sure dasboata, aka prop master will correct me Lol

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