HPR 115 Build

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  • gixx1k2
    Senior Member
    • May 2013
    • 277

    #1

    HPR 115 Build

    Ok guys I've been wanting to do a high quality build for a while now, and after going to the LOTO shootout a couple weeks ago drooling over the boats I've decided to pull the trigger. I'm starting with the HPR 115 bullet proof hull, HPR rudder, and drives. I have everything needed to complete the build and hope to have her ready for the Flint SAW trials, but with my work schedule it's going to be a real challenge.

    Hull- HPR 115 bullet proof
    Drives- HPR
    Rudder- HPR
    Motors- Lehner 1950/7
    ESCs- MGM 25063's

    I know the ESC's might be a bit much for this hull but they do have their advantages.
    Attached Files
    Michigan Fast Electric SAW Club
  • gixx1k2
    Senior Member
    • May 2013
    • 277

    #2
    Waiting on the hull and hardware to get here (tracking says Wednesday) I got the ESC's and Lipos all soldered up. Can't wait to get started on the build.
    Attached Files
    Michigan Fast Electric SAW Club

    Comment

    • depeche_mode
      Senior Member
      • Jun 2012
      • 144

      #3
      6s?

      Amazing boat

      Comment

      • gixx1k2
        Senior Member
        • May 2013
        • 277

        #4
        Originally posted by depeche_mode View Post
        6s?

        Amazing boat
        7-8s per IMPBA rules
        Michigan Fast Electric SAW Club

        Comment

        • gixx1k2
          Senior Member
          • May 2013
          • 277

          #5
          I had a couple hours of free time today before work, got both motor mounts fit in place, and started drilling for the drives. Little by little I will get her done
          Attached Files
          Michigan Fast Electric SAW Club

          Comment

          • dmitry100
            Fast Electric Addict!
            • Mar 2015
            • 1264

            #6
            Why 1950 and not 2250's ?

            Comment

            • gixx1k2
              Senior Member
              • May 2013
              • 277

              #7
              You don't think 1950's have enough power? I bought the hull and motors together so I didn't choose them they chose me lol. There are people that have gone very fast with 1950's. If they don't do what I want them to do I'll replace them with something bigger, I left room to mount 2250's if needed.
              Michigan Fast Electric SAW Club

              Comment

              • gixx1k2
                Senior Member
                • May 2013
                • 277

                #8
                Made some more progress today, so far everything has been going smooth. Got both drives and supports mounted and they're perfectly parallel with the hull.
                Attached Files
                Michigan Fast Electric SAW Club

                Comment

                • dmitry100
                  Fast Electric Addict!
                  • Mar 2015
                  • 1264

                  #9
                  Ah ok nice lol. Not sure... They should be fine. Build looking good so far. You have some speed goals in mind?

                  Comment

                  • iridebikes247
                    Fast Electric Addict!
                    • Dec 2011
                    • 1528

                    #10
                    Drives look great
                    Youtube: https://www.youtube.com/channel/UCSr...6EH3l3zT6mWHsw

                    Comment

                    • gixx1k2
                      Senior Member
                      • May 2013
                      • 277

                      #11
                      Originally posted by iridebikes247 View Post
                      Drives look great
                      Thanks man. To me it's the most stressful part of the build. I'm glad they turned out good
                      Michigan Fast Electric SAW Club

                      Comment

                      • gixx1k2
                        Senior Member
                        • May 2013
                        • 277

                        #12
                        Sorry guys between 14hr work days and trying to get this boat done, I haven't had any time to update the thread. After running into several frustrating problems from breaking a screw off in the rudder mount to having issues with the pull pull steering set up, and drilling the stuffing tube holes to big. I should be ready for a maiden run Sunday I just have a couple more things to button up.
                        Attached Files
                        Michigan Fast Electric SAW Club

                        Comment

                        • dmitry100
                          Fast Electric Addict!
                          • Mar 2015
                          • 1264

                          #13
                          What are you using to hold down your stuffing tubes?

                          Comment

                          • Rocstar
                            Joel Mertz
                            • Jun 2012
                            • 1509

                            #14
                            Originally posted by gixx1k2 View Post
                            I should be ready for a maiden run Sunday I just have a couple more things to button up.
                            Perfect. So we racing for pinks on Sunday?
                            "There's nothing else I really want to do other than get up and build boats." - Mike Fiore

                            Comment

                            • gixx1k2
                              Senior Member
                              • May 2013
                              • 277

                              #15
                              Originally posted by dmitry100 View Post
                              What are you using to hold down your stuffing tubes?
                              West Systems G-Flex epoxy and a carbon fiber brace for reinforcement
                              Michigan Fast Electric SAW Club

                              Comment

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