Navigation

    DT125R FORUM

    • Register
    • Login
    • Search
    • Recent
    • Tags
    • Popular
    • Users
    • Groups

    Power valve

    Engine
    10
    30
    4035
    Loading More Posts
    • Oldest to Newest
    • Newest to Oldest
    • Most Votes
    Reply
    • Reply as topic
    Log in to reply
    This topic has been deleted. Only users with topic management privileges can see it.
    • V
      vtrn_raptor last edited by

      What's better power wise pinned or servo as my bikes pinned but I have no idea how so just curious what give more power

      1 Reply Last reply Reply Quote -1
      • F
        finnerz89 last edited by

        No difference in peak power, but using the servo you'll get a broader range, so you'll have better low and mid range. Obviously it depends on exactly where you've pinned your power valve

        1 Reply Last reply Reply Quote 2
        • V
          vtrn_raptor last edited by

          I have no idea as it was like it when I got the bike but the servo is still their and all the cable connections to the power valve are attached but the servo is unplugged

          1 Reply Last reply Reply Quote 0
          • F
            finnerz89 last edited by

            Mine was pinned when i bought the bike, reinstating the servo etc made a huge difference for me

            ijohney123 1 Reply Last reply Reply Quote 0
            • Calum
              Calum last edited by

              Pinned all the way. You gain everything and lose nothing.

              Unless your CDI is restricted, that'll cause the valve to shut after a certain RPM.

              Zeeltronic gives you complete control of when the valve opens and shuts, allowing you to really get the full potential of the YPVS. Big gains to be made with a custom ignition.

              1 Reply Last reply Reply Quote 0
              • V
                vtrn_raptor last edited by

                So keeping it pinned is better

                Calum 1 Reply Last reply Reply Quote 0
                • D
                  dan28 last edited by

                  I would try it with the servo when it's pinned there is no power at low revs
                  Perhaps it's unplugged for a reason I would take the pv out an clean it toke sure it's not sticking then connect the servo up an try it

                  1 Reply Last reply Reply Quote 0
                  • Calum
                    Calum @vtrn_raptor last edited by

                    @vtrn_raptor Jeez I really messed that up. Sorry no, Servo all the way.

                    Don't pin use the servo. I don't know why I said pinned sorry.

                    Servo is much better.

                    1 Reply Last reply Reply Quote 1
                    • J
                      Jens Eskildsen last edited by

                      Servo for sure, best of both worlds.

                      1 Reply Last reply Reply Quote 0
                      • V
                        vtrn_raptor last edited by

                        I would but I have no idea how it's been pinned took off the cover on the left side and all the cables to the pulley are still connected so I'm really confused lol

                        Mightyman 1 Reply Last reply Reply Quote 0
                        • Mightyman
                          Mightyman Global Moderator @vtrn_raptor last edited by

                          @vtrn_raptor can you hear it trying to do it's cycle when you turn your bikes ignition on?

                          1 Reply Last reply Reply Quote 0
                          • V
                            vtrn_raptor last edited by

                            Not sure I'll check when I'll plug it all in and check when I'm home

                            1 Reply Last reply Reply Quote 0
                            • CallumJ94
                              CallumJ94 last edited by

                              Sorry to butt in the thread, but has anyone got any idea why... when I connected up a working servo to the plugs it was completely dead? No cleaning cycle whatsoever, cables not connected so no load on it. Just not working at all. What's the most likely causes? Could it be a CDI issue? (03 DTR) I want to put a servo on desperately. Cheers.

                              1 Reply Last reply Reply Quote 0
                              • Calum
                                Calum last edited by

                                Yeah motor can be dead, or faulty cdi.

                                Multi meter on the plugs will tell you.

                                1 Reply Last reply Reply Quote 0
                                • ijohney123
                                  ijohney123 @finnerz89 last edited by

                                  @finnerz89 how did you manage to wire servo up pal

                                  F 1 Reply Last reply Reply Quote 0
                                  • Zrako
                                    Zrako last edited by

                                    Or overtightened servo tensioners . I was setting them on and if they are not set properly , the servo will not reset when ignition turned on

                                    ijohney123 1 Reply Last reply Reply Quote 0
                                    • ijohney123
                                      ijohney123 @Zrako last edited by

                                      @Zrako have you not had to rewire servo ?

                                      1 Reply Last reply Reply Quote 0
                                      • F
                                        finnerz89 @ijohney123 last edited by

                                        @ijohney123 just plug and play mate. My servo was unplugged with the cables overtightened so the pulley didn't move

                                        1 Reply Last reply Reply Quote 0
                                        • Zrako
                                          Zrako last edited by

                                          No , I had a good conectors on bike so when Im rebuilt it was just plug out - plug in . Try to loose the tensioners a bit . There is a "how to" in haynes manual 0_1492858857458_14928588372441878779145.jpg

                                          1 Reply Last reply Reply Quote 0
                                          • V
                                            vtrn_raptor last edited by

                                            Well I've took the servo and everything off made sure wasn't over tight then plugged back it but does the cleaning cycle really fast and doesn't move at all with the bike on any ideas

                                            F 1 Reply Last reply Reply Quote 0
                                            • First post
                                              Last post