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15 berichten aan het bekijken - 61 tot 75 (van in totaal 162)
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  • #279539

    Piet30
    Topic starter
    Berichten: 1082

      today I milled the carter in the exhaust tube area to get enough space for the 30mm exhaust tube. 😀

      #279540

      Lennaert
      Sleutelbeheerder
      Berichten: 4043

        would it be inpropiate to be jerking off on this stuff :)?

        #279542

        Piet30
        Topic starter
        Berichten: 1082

          (a)

          #279541

          just1991
          Bijdrager
          Berichten: 552

            goedguus :
            It’s for the balance.
            There will be less fibrations in de krank and flywheel..
            When you whatch the tires of a car you’ll see pieces of lead on the rims that’s also for the balance

            En hoe rendabel is het om dat ook met mijn ”standaard” blok te doen ?
            En hoe weet ik eigenlijk hoeveel lood ik moet bij voegen en hoeveel gaten ik moet boren ?

            According to my dad you should have taken the weight of the piston, pen and springs with it because thats also a moving part with friction in the cilinder (not even speaking of the friction difference of intake stroke and outtake stroke). Also its impossible to get all the shakking and fibrations out of your engine since its 2stroke 1 cilinder. (I hope my dad is right since he worked and studied such things he’s a boat engineer and needed to balance 3,4 and 6cilinder engines also 2stroke and he says that you get the most result from a 6cilinder atleast it was the easiest to balance).

            #276035

            Piet30
            Topic starter
            Berichten: 1082

              just1991, your Dad is right. If you want to do it perfectly you need to add all weights of moving parts.

              But that means, that I have to modify the new Simo kruk what is neutral balanced for use in our engines.

              I’ve made the experience with a Muzzucchelli kruk and Pinasco flywheel (both also neutral balanced) that I have as good as no vibrations in my engine if both is neutral balanced.

              On this engine I have to use a contact ignition flywheel and this flywheel is not neutral balanced like the Simo kruk. This will cause very heavy vibrations if I don’t balance the contact flywheel as well.

              That is the same like if you put a neutral balanced Pinasco wheel on a standard kruk what is not neutral balanced.

              #280055

              Piet30
              Topic starter
              Berichten: 1082

                so, some progress here 😀

                2 1/4 x 17″ still has space to the frame. Maybe 2 1/2 x 17″ will fit

                The engine completed now. 😀

                turns perfect 😉

                #280058

                pepko
                Donateur
                Berichten: 2826

                  nice engine!

                  pink and orange :kots

                  just kidding… keep up the good work!

                  #280059

                  ArvidW
                  Donateur
                  Berichten: 6258

                    Are you sure you want to ride the VCT on a hardtail frame without any suspension in the seat?:|

                    Bart(je) has a ciao racer with a fixed fiberglass seat and I can assure you that it is extremely unconforable, even on a smooth road.

                    AW50-4t | 13.13 | Gianelli Citypower | 3.2Nm@6000rpm | 3.0pk@6700rpm
                    Home made engine dyno
                    #280060

                    Waarom?

                      That looks great:thumb

                      #280061

                      Leovince
                      Bijdrager
                      Berichten: 1148

                        Yeah, i don’t like the seat eather, sorry:P

                        But your engine is great!:D

                        Keep up the good work and i will see it on the photo’s of the VCT11 tour this year…

                        #280062

                        speedbuxy
                        Bijdrager
                        Berichten: 10225

                          Nice engine ralf:thumb
                          But like arvid saying you not gona drive with that hard tail right?
                          Otherwise I will sponsor some free natural herbs for you @ the vct, because I think you gona need that to fight the amazing pains in your back:D

                          #280066

                          OrangeCiao
                          Donateur
                          Berichten: 291

                            nice engine ralf Thad,s Power:D

                            #280077

                            Piet30
                            Topic starter
                            Berichten: 1082

                              yes, that’s power man 😀

                              The color will change at the end when everything is finished as I still need to drill some holes, expand the back fender for a bigger tire and also want to weld some reinforcements to the frame.

                              And serious thinking if I should change the seat. :lol

                              #280678

                              Piet30
                              Topic starter
                              Berichten: 1082

                                so, engine fits into frame now.

                                now paint work is ongoing. 😀

                                #280679

                                Edjuh
                                Bijdrager
                                Berichten: 6956

                                  Hot stuff ralf, what a cannon this will be.

                                  I see you made up your mind about the seat : -)

                                15 berichten aan het bekijken - 61 tot 75 (van in totaal 162)
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