New P-1 mono in stock!!!

Collapse
X
 
  • Time
  • Show
Clear All
new posts
  • Jeff Wohlt
    Fast Electric Addict!
    • Jan 2008
    • 2716

    #16
    I bet those struts can be drilled and either put some bushing in it for 3/16 or maybe even bearing at the end.
    www.rcraceboat.com

    jwohlt5362@yahoo.com

    Comment

    • Diesel6401
      Memento Vivere
      • Oct 2009
      • 4203

      #17
      Originally posted by Jeff Wohlt View Post
      I bet those struts can be drilled and either put some bushing in it for 3/16 or maybe even bearing at the end.
      , It's real easy to do. Throw a speedmaster bushing in their and you will be fine. Should take about 5 minute to do.
      - Diesel's Youtube
      - Diesel's Fleet
      "It is easier to be wise for others than for ourselves"

      Comment

      • tomstoys2
        Senior Member
        • Jun 2008
        • 581

        #18
        Thanks for sharing Scott! I love the looks of the Fountain.

        Comment

        • JEDNJONES
          Senior Member
          • Apr 2010
          • 134

          #19
          Thanks for the pics and info. Cant wait for your test results. Mine is on the way.
          Jerry
          Fountain KOS P1, Formula Fastech, 37 Fightercat Daytona CF twin
          Pulled by Slash 4x4 tow vehical

          Comment

          • forescott
            Hopelessly Addicted to RC
            • Nov 2009
            • 2686

            #20
            Got it out on the water today in stock form with a single turnigy 5000mah 3s 30c pack it gps'd at 35.5mph. Seems to cavitate a LOT before planing. Strut is set neutral. Motor was warm to the touch. Swapped packs for a turnigy 3300mah 4s 30c pack and I actually lost 1mph! I think the stock 36mm prop is waay to small and is cavitating @ speed. Motor temps came back @ 117. I'm gonna test it again tomorrow with my 442 and see how it does.

            Comment

            • JEDNJONES
              Senior Member
              • Apr 2010
              • 134

              #21
              Hey 35.5 is pretty good for one 3s pack on the first day! I will order some new props...do you know what shaft size for that? This will be my second boat. I run a fastech w x642 It does around 40. I was planning on just running the 2 2s 35c 6800s from the fastech. Although ti says it can handle 6S.
              Jerry
              Fountain KOS P1, Formula Fastech, 37 Fightercat Daytona CF twin
              Pulled by Slash 4x4 tow vehical

              Comment

              • forescott
                Hopelessly Addicted to RC
                • Nov 2009
                • 2686

                #22
                The shaft is 4mm, so you will need a spacer if you want to run 3/16 inch props. (no big deal) Yah, 2000kv is too high for 6s. The outrunner looks a little on the small side, but it seemed pretty happy on 4s. We'll see what happens when I prop up a bit.

                Comment

                • Diesel6401
                  Memento Vivere
                  • Oct 2009
                  • 4203

                  #23
                  Originally posted by forescott View Post
                  The shaft is 4mm, so you will need a spacer if you want to run 3/16 inch props. (no big deal) Yah, 2000kv is too high for 6s. The outrunner looks a little on the small side, but it seemed pretty happy on 4s. We'll see what happens when I prop up a bit.
                  What's the KV rating on the outrunner?

                  Eidt, sorry I see the answer in a Pic 2000kv
                  Last edited by Diesel6401; 08-19-2010, 08:11 PM. Reason: Found Answer
                  - Diesel's Youtube
                  - Diesel's Fleet
                  "It is easier to be wise for others than for ourselves"

                  Comment

                  • Rumdog
                    Fast Electric Addict!
                    • Mar 2009
                    • 6453

                    #24
                    36mm prop?!?!? That's way too small for a hull this size!

                    Comment

                    • Brushless55
                      Creator
                      • Oct 2008
                      • 9479

                      #25
                      Originally posted by forescott View Post
                      Got it out on the water today in stock form with a single turnigy 5000mah 3s 30c pack it gps'd at 35.5mph. Seems to cavitate a LOT before planing. Strut is set neutral. Motor was warm to the touch. Swapped packs for a turnigy 3300mah 4s 30c pack and I actually lost 1mph! I think the stock 36mm prop is waay to small and is cavitating @ speed. Motor temps came back @ 117. I'm gonna test it again tomorrow with my 442 and see how it does.
                      Thanks for the update
                      how about a video?
                      .NAMBA20...Caterpillar UL-1, P-Spec OM29, P-Mono DF33, P-Spec JAE, Aussie 33" Hydro-LSH, Sprintcat CC2028 on 8s, PT SS45 Q Hydro, PS295 UL-1 power, OSE Brothers Outlaw QMono 4-sale, Rio 51z CC2028 on 8s

                      Comment

                      • forescott
                        Hopelessly Addicted to RC
                        • Nov 2009
                        • 2686

                        #26
                        Originally posted by Rumdog View Post
                        36mm prop?!?!? That's way too small for a hull this size!
                        My thoughts exactly. I sent them an e-mail to see if it was a mistake, or just quality venom engineering. The advertisement says it comes with a 40mm x 1.4 3-blade. Awaiting a response.

                        Comment

                        • forescott
                          Hopelessly Addicted to RC
                          • Nov 2009
                          • 2686

                          #27
                          Got in another couple of runs today with the octura x442. Very little cavitation this time and got a gps reading of 34mph on 3s. Stepped it u to my 4s pack and it really came alive. On 4s gps was 45mph. Motor temp was 122 degrees. esc was cool. Now the handling issues begin. The boat is really light with 1-pack and the cog needs to be moved forward. Unfortunately there is no room for battery movement. Another problem with bigger props is that the rudder bracket is directly over the prop. The larger the prop, the less room you have to adjust the stinger. With a 442 you cant even run the strut neutral. It has to be slight negative. Now since the hull is moving faster and the light weight boat is skipping on top of the waves now, when it comes out of the water and then back down the prop catches the water first and the hull twists violently to one side from the prop torque. I am wondering if the outrunner is even a good choice for a narrow mono because when you blip the throttle, the whole boat twists from the torque. I've never felt or seen this from an inrunner, and I'm thinking this isnt helping when the boat is skipping over even the slightest chop. Gonna play with the tabs a bit and see if it helps.

                          Comment

                          • Brushless55
                            Creator
                            • Oct 2008
                            • 9479

                            #28
                            45mph on 4s, that's sweet....
                            .NAMBA20...Caterpillar UL-1, P-Spec OM29, P-Mono DF33, P-Spec JAE, Aussie 33" Hydro-LSH, Sprintcat CC2028 on 8s, PT SS45 Q Hydro, PS295 UL-1 power, OSE Brothers Outlaw QMono 4-sale, Rio 51z CC2028 on 8s

                            Comment

                            • Diesel6401
                              Memento Vivere
                              • Oct 2009
                              • 4203

                              #29
                              Originally posted by forescott View Post
                              Got in another couple of runs today with the octura x442. Very little cavitation this time and got a gps reading of 34mph on 3s. Stepped it u to my 4s pack and it really came alive. On 4s gps was 45mph. Motor temp was 122 degrees. esc was cool. Now the handling issues begin. The boat is really light with 1-pack and the cog needs to be moved forward. Unfortunately there is no room for battery movement. Another problem with bigger props is that the rudder bracket is directly over the prop. The larger the prop, the less room you have to adjust the stinger. With a 442 you cant even run the strut neutral. It has to be slight negative. Now since the hull is moving faster and the light weight boat is skipping on top of the waves now, when it comes out of the water and then back down the prop catches the water first and the hull twists violently to one side from the prop torque. I am wondering if the outrunner is even a good choice for a narrow mono because when you blip the throttle, the whole boat twists from the torque. I've never felt or seen this from an inrunner, and I'm thinking this isnt helping when the boat is skipping over even the slightest chop. Gonna play with the tabs a bit and see if it helps.
                              I wondering if the ammo 36-88 you have for this hull is going to be a good set-up on not. Your going to need to swing a decent size prop with that motor and you may not have the room to do it and a bigger prop will only make your torque roll worse. You may need to run a little hotter setup, to run a smaller prop. Very interesting. Seem like you may have some work ahead of you.
                              - Diesel's Youtube
                              - Diesel's Fleet
                              "It is easier to be wise for others than for ourselves"

                              Comment

                              • forescott
                                Hopelessly Addicted to RC
                                • Nov 2009
                                • 2686

                                #30
                                Originally posted by Diesel6401 View Post
                                I wondering if the ammo 36-88 you have for this hull is going to be a good set-up on not. Your going to need to swing a decent size prop with that motor and you may not have the room to do it and a bigger prop will only make your torque roll worse. You may need to run a little hotter setup, to run a smaller prop. Very interesting. Seem like you may have some work ahead of you.
                                Exactly, I would have to swap out the hardware for something different to run the ammo. Plus re-config the battery arrangement, change the motor mount. Might not be worth the effort. If I can get the handling figured out, I may just leave it as-is.

                                Comment

                                Working...