I'm bored so here's the multiple build thread

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  • rayzerdesigns
    Fast Electric Addict!
    • Dec 2013
    • 1228

    #16
    is this on 6s??

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    • kfxguy
      Fast Electric Addict!
      • Oct 2013
      • 8746

      #17
      Originally posted by rayzerdesigns
      is this on 6s??
      Is what on 6s? I listed multiple boats......

      If your talking about the cheetah that runs 77mph. Yes. 6s. No hv charging, 4.20v only. Sport setup that's been reliable. 1500kv better be reliable on 6s. Lol.
      32" carbon rivercat single 4s 102mph, 27” mini Rivercat 92mph, kbb34 91mph, jessej micro cat(too fast) was

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      • kfxguy
        Fast Electric Addict!
        • Oct 2013
        • 8746

        #18
        Finished up the mgm tonight for the Rivercat. Well except for cap bank, waiting on a bag of caps I ordered. The rewire turned out excellent. I soldered some 12ga wires directly to the board for the cap bank. I'll cut the wires shorter and put some 5mm bullets so I can easily remove it change up the cap bank if I need to. Very pleased with the outcome. New clear shrink on it carbon plate hiding the screws in the cooling blocks. From the factory it only had a very small amount of heat sink grease on the heat sinks, I made sure there was a nice even coating. Then I bench tested it. Didn't work. I'm kidding lol. Works perfect. These escs are so smooth driving, I can't wait to get this boat finished.






        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

          #19
          How thick is the piece of carbon you made for the strut bracket? Looks slick lol

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          • kfxguy
            Fast Electric Addict!
            • Oct 2013
            • 8746

            #20
            Originally posted by Mxkid261
            How thick is the piece of carbon you made for the strut bracket? Looks slick lol


            3mm
            32" carbon rivercat single 4s 102mph, 27” mini Rivercat 92mph, kbb34 91mph, jessej micro cat(too fast) was

            Comment

            • JMSCARD
              Fast Electric Addict!
              • Mar 2010
              • 3444

              #21
              I'm pretty dang impressed a 1521 1577kv pushed that cheetah to 77 mph! Dang that's a nice setup for a cheetah it sounds ... I think I might go back to that thought... Was going with a 4070 8s in one of mine, but rather stuff a t180 and 6s 1521 in it... 77 is fast enough for me and my cheetah....

              Oh and Travis I'm trying not to take offense lol... I like going round and round too... Not just zoom zoom lol... I like to pretend I'm oval racing :) all by my lonesome... Going straight isn't as cool to me for some reason at all... I like seeing the water spit of all sides of the hull :)

              But the while beautiful work as usual!!!!

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              • kfxguy
                Fast Electric Addict!
                • Oct 2013
                • 8746

                #22
                Originally posted by JMSCARD
                I'm pretty dang impressed a 1521 1577kv pushed that cheetah to 77 mph! Dang that's a nice setup for a cheetah it sounds ... I think I might go back to that thought... Was going with a 4070 8s in one of mine, but rather stuff a t180 and 6s 1521 in it... 77 is fast enough for me and my cheetah....

                Oh and Travis I'm trying not to take offense lol... I like going round and round too... Not just zoom zoom lol... I like to pretend I'm oval racing :) all by my lonesome... Going straight isn't as cool to me for some reason at all... I like seeing the water spit of all sides of the hull :)

                But the while beautiful work as usual!!!!
                No need to get offended. Lol. I only mentioned it because there's a couple people that think I only build straight line boats. But they probably wouldn't visit this thread anyway but I still wanted to make it clear it wasn't a zoom once or twice and look at the gps. Thanks for the compliment, I've got lots more coming!
                32" carbon rivercat single 4s 102mph, 27” mini Rivercat 92mph, kbb34 91mph, jessej micro cat(too fast) was

                Comment

                • rayzerdesigns
                  Fast Electric Addict!
                  • Dec 2013
                  • 1228

                  #23
                  Originally posted by kfxguy
                  Is what on 6s? I listed multiple boats......

                  If your talking about the cheetah that runs 77mph. Yes. 6s. No hv charging, 4.20v only. Sport setup that's been reliable. 1500kv better be reliable on 6s. Lol.
                  yes on cheetah..

                  Comment

                  • kfxguy
                    Fast Electric Addict!
                    • Oct 2013
                    • 8746

                    #24
                    Got quite a bit done today. Got the stuffing pass through done on the cheetah and. Rivercat. Made the servo mount for the rivercat and also had to machine a pass through for it where the boot attaches. Machine both struts for ball bearings and snap rings to hold them in.






                    Here's the fitting I machined for the boot.




                    In this pic you can see the strut has been enlarged for bearings and the snap ring groove. Also I put the bearings on an old flex with a spacer so I can smear a little red loctite on them all and slide into strut.




                    You can see how the bearing depth is perfect in relation to the snap ring. Guess I got lucky on this one because I eyeballed the snap ring location lol





                    Snap ring in


                    32" carbon rivercat single 4s 102mph, 27” mini Rivercat 92mph, kbb34 91mph, jessej micro cat(too fast) was

                    Comment

                    • kfxguy
                      Fast Electric Addict!
                      • Oct 2013
                      • 8746

                      #25
                      Here's the servo mount I made. I've decided to do something different this go round. The rudder is on the left. The servo is on the left and down low in the sponson. Not that it weights a ton but the objective is to make the left side weigh a tad more and have the drag of the rudder to help it go straighter without as much rudder trim. Mounting weight down low is always a good thing too. I mounted the motor as low as it would go also. It took a lot of work to get this servo mount functional to where I could take the servo in and out without fighting with it. I like how it turned out tho.











                      32" carbon rivercat single 4s 102mph, 27” mini Rivercat 92mph, kbb34 91mph, jessej micro cat(too fast) was

                      Comment

                      • ChevyPrerunner
                        Senior Member
                        • Jun 2015
                        • 205

                        #26
                        Very nice work bro!

                        Comment

                        • 785boats
                          Wet Track Racing
                          • Nov 2008
                          • 3169

                          #27
                          Some mighty fine work there mate, in all aspects of the builds. You are a busy boy aren't you.

                          Keep it going.
                          See the danger. THEN DO IT ANYWAY!!!
                          http://forums.offshoreelectrics.com/...hp?albumid=319
                          http://forums.offshoreelectrics.com/...hp?albumid=320

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                          • kfxguy
                            Fast Electric Addict!
                            • Oct 2013
                            • 8746

                            #28
                            Thanks fellas! Yes I stay busy. Plus I have a wife that keeps me busy and three kids.
                            32" carbon rivercat single 4s 102mph, 27” mini Rivercat 92mph, kbb34 91mph, jessej micro cat(too fast) was

                            Comment

                            • Rocstar
                              Joel Mertz
                              • Jun 2012
                              • 1509

                              #29
                              Originally posted by kfxguy
                              Here's the servo mount I made. I've decided to do something different this go round. The rudder is on the left. The servo is on the left and down low in the sponson. Not that it weights a ton but the objective is to make the left side weigh a tad more and have the drag of the rudder to help it go straighter without as much rudder trim. Mounting weight down low is always a good thing too. I mounted the motor as low as it would go also. It took a lot of work to get this servo mount functional to where I could take the servo in and out without fighting with it. I like how it turned out tho.
                              Shawn (Apophis) did this with the rudder on his SAW Rivercat, he would have some insight on how it work out for him...
                              "There's nothing else I really want to do other than get up and build boats." - Mike Fiore

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                              • kfxguy
                                Fast Electric Addict!
                                • Oct 2013
                                • 8746

                                #30
                                Originally posted by Rocstar
                                Shawn (Apophis) did this with the rudder on his SAW Rivercat, he would have some insight on how it work out for him...
                                Thx. I came across his thread (again but I didn't remember him putting it on the left) while searching for some answers on this. It seemed (from what he said) that it didn't help much at all but didn't seem to add any negatives to it. I kinda figured the rudder didn't have that much drag as to pull it straight but every little counts. What I think is going to help even more is I have the servo way to the left and down in the sponson (I think I saw one of yours mounted something like this which sparked this idea, so a big thanks to you!) and I'll have the bec and receiver off to this side. Basically trying to bias the weight without running different batteries on each side, which I've done before and does work. Shawn also had shimmed his strut a little which I'm prepared to do also but I prefer not to. Just an effort at "every little thing counts". It should be done by the weekend so I'll find out soon enough! Lol
                                32" carbon rivercat single 4s 102mph, 27” mini Rivercat 92mph, kbb34 91mph, jessej micro cat(too fast) was

                                Comment

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