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  • #144123

    frandecool
    Topic starter
    Berichten: 43

      Hallo there.

      Should i use a orginal chrankshaft or a miled one for the polinie evolution engine???:con

      #145330

      November Rain
      Bijdrager
      Berichten: 535

        dunno what “miled” is but you need the one that fills te most space in your engine. This way the pressure is the highest which results in better performance

        #145331

        frandecool
        Topic starter
        Berichten: 43

          This is what i mean.

          http://vespa-ciao.nl/page.php?id=21

          Look under how to`s

          #145333

          FonS
          Bijdrager
          Berichten: 5228

            you mean: an original or milled (=gefreesde) crankshaft.

            because the Evo Engine works with a membrane (?) intake, you need one like this : link JMPB parts

            :! you can use an original crank just as well, but there will be somewhat loss in performance.

            :! there won’t be any, or at least not much, difference between an original crank or a milled one, because the crankshaft is not a part of the intake system, like it is on an original engine 😉

            #145334

            frandecool
            Topic starter
            Berichten: 43

              I think i will try whit the orginal because 139 euro is a lot of money:'(

              How much do you think i wil lose.

              #145335

              TimoO_
              Donateur
              Berichten: 3971

                somebody on this site has got that crankshaft for sale, if it’s still there. he asks 99 euros I think. but i think it’s a 12mm one. so you need a 12mm piston too.

                #145336

                frandecool
                Topic starter
                Berichten: 43

                  Yea thats fine but i need it now :lol
                  And my new cylinder kit piston whit a 10mm

                  #145337

                  hansieb
                  Moderator
                  Berichten: 10922

                    Try it with an orginal crankshaft.

                    Its better to drive with 1 filled up one because that will get you the best performance.

                    #145338

                    frandecool
                    Topic starter
                    Berichten: 43

                      Thanks Hansieb iwill try that first,and if it dosent work i buy the racing chrankshaft:)

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