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15 berichten aan het bekijken - 181 tot 195 (van in totaal 205)
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  • #282983

    Piet30
    Topic starter
    Berichten: 1082

      short update with 50er secondary jet. 😀

      Tomorrow will try an 48er jet

      #282984

      DarkMagician6
      Bijdrager
      Berichten: 932

        That’s just scary how fast that thing accelerates! 😮

        #282985

        Crullie
        Donateur
        Berichten: 2279

          Progresss :thumb Nice to see your big smile, fine tuning comming up :bier

          TICKLING BARN
          #282987

          speedbuxy
          Bijdrager
          Berichten: 10225

            Sounds good Ralf:thumb
            But I think you can have some lighter rolls in your vario, than it will pickup a bitt sooner.

            #282988

            hansieb
            Moderator
            Berichten: 10922

              2.5 – 3 gram sounds like a good plan!

              http://www.vespa-ciao.nl/forums.php?m=posts&p=383567#383567

              #282990

              MarcoS
              Donateur
              Berichten: 476

                Awesome!! =) :thumb

                #282998

                Bartjee
                Donateur
                Berichten: 2102

                  Wauw Piet, very very nice! My old frame has the best second life it could wish for haha, never runned that fast. I really like it. Beautiful moped:D Keep up the good work:thumb

                  #283060

                  .-{2F4OV}-.

                    Sounds great Piet! But I would also go for much lighter rolls. I have 2,7 and those run the best for me.
                    What’s the brand of the carb? Not Mikuni right?

                    #283004

                    Piet30
                    Topic starter
                    Berichten: 1082

                      Hi, thanks for the comments. :bier

                      The 48 secondary jet didn’t work. As 50 secondary jet was not too bad I will try a 52 jet next time.

                      If I remember right there are 7gr rollers in the vario and the ignition point is set 2mm before OT.
                      For next trial I have planed to change the roller weight and ignition point to 3mm before OT.

                      I need to check if I have 3gr rollers available, otherwise I will try around 4gr.

                      Sil, the carb is a 24mm PWK. Brand I think is OKO.

                      #264881

                      Piet30
                      Topic starter
                      Berichten: 1082

                        new update with 4,5gr vario rollers 😀

                        coolwater temp. is also ok

                        #272464

                        Crullie
                        Donateur
                        Berichten: 2279

                          Cooool, as for your engine and yourselfs 😉 Junior loving it !

                          But what about those dusty roads and no air filter ?
                          Is this normal for a sprocati engine or is a air filter comming soon ?

                          Good work Ralph, love to see a good attended project :thumb

                          TICKLING BARN
                          #273399

                          speedbuxy
                          Bijdrager
                          Berichten: 10225

                            I like the nice dark sound it makes:thumb

                            #273409

                            Piet30
                            Topic starter
                            Berichten: 1082

                              Crullie, Junior is my test driver. he told me that this engine is pushing like a steam train, not ending giving more and more pressure.

                              He also told me to use an air filter, but there is not much space for an air filter in the frame. Need to make some investigations to find something what fit.

                              Andree, the sound goes through the bones. When Junior finished the drive his hole body was trembling and he had pressure marks inside his hands. 😀

                              Like Sil and Hans mentioned, next test will be with 2,5gr or 3gr rolls :lol

                              #273733

                              lightlord
                              Donateur
                              Berichten: 857

                                Do you have any idea of how fast it’s running yet ?
                                I’m really curious about that 😉

                                Great machine btw :thumb

                                Je ware pubertijd duurt je leven lang
                                Lightlord's Dizzy/Gypsi
                                #282819

                                Piet30
                                Topic starter
                                Berichten: 1082

                                  as said, there is not much space for an airfilter, so I build one by my own using a Malossi filter housing with a custom cutted expanded metal and red Malossi filter foam.

                                  And now the carb setup starts at zero. Lightlord, due to that I can’t say how fast it is.
                                  So far Junior and I reduced the secondary jet from 48 to 42. But it looks that we need to go again in direction to 48 or higher.

                                  Not much different in sound with that filter 😀

                                15 berichten aan het bekijken - 181 tot 195 (van in totaal 205)
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