SR50 / LX50S 4T stage 3 performance kit: big bore

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  • Опубліковано 3 лис 2024

КОМЕНТАРІ • 62

  • @g8some
    @g8some 2 роки тому

    The one I have is a 2021 and stock it'll go 65km. I've just ordered a 80cc big bore kit so I'm excited to see what it'll do. And I'm putting in a racing clutch and hi-speed variator all by polini.

  • @Lima_Delta_Romeo
    @Lima_Delta_Romeo 2 місяці тому

    I only upgraded the exhaust, malossi vario kit and I get 47mph on a flat surface and I'm 220lbs. Next is intake, bigger main jet, lighter rollers. Definitely hoping to hit 50mph on flat surface.

  • @jenny-masterchef
    @jenny-masterchef 7 років тому +4

    did u change cdi?if not buy ducati or top performance.vario roller weights between 7,5-8,4 gr.

  • @daancontent
    @daancontent 3 роки тому +1

    First.. main jet... Second clutch springs.. and third cdi.. and forth.. Malossi Vario and Malossi Vario White spring

  • @g8some
    @g8some Рік тому +1

    Ir there must have been something wrong with the scooter for it to be going that slow before the big bore kit. I go just as fast stock as you do with yours with the big bore kit.

    • @RollingWrench
      @RollingWrench  Рік тому

      We live a mile above sea level in Denver Colorado. We loose 20% of power up here.

  • @g8some
    @g8some Рік тому

    Thing is you still didn't show how you took everything apart. I saw a video of one being put together but it was fir a 2 stroke and I believe it was fuel injected because I didn't see a carburetor.

  • @CulichorHimself
    @CulichorHimself 2 роки тому

    I got the Piaggio Typhoon 50 4T 4V and is just like the Aprilia Motard, Now my scooter goes 41MPH stock, so upgrading my scooter to this BBK will not make a difference? Im cofused

  • @TheJimmysGarage
    @TheJimmysGarage 4 роки тому +1

    So 43 was top speed? Or did you get it to 45-50 later on? Curious what just a variator will get it to.

  • @flok1971
    @flok1971 4 роки тому

    There are more engine types , a short and a long version. This because of the bigger wheels in it. Like the Piaggo Liberty , the transmission cover is much longer. The cilinder and al the other parts are the same. Although I don't no if the transmission do have the same ratio because of the bigger wheels 14 inch..

  • @g8some
    @g8some Рік тому

    I can do that with my stock 2021 motard 4t 4v without the big bore kit. I get 45mph. I can hit 70km plus

  • @luisarturolepemancera7649
    @luisarturolepemancera7649 Рік тому

    What is your top speed with 80cc

  • @g8some
    @g8some Рік тому

    I'd like to see a Begining to end including the engine removal IF NECESSARY or not. Because I doubt you needed to remove the engine.

    • @RollingWrench
      @RollingWrench  Рік тому

      You do need to remove it on this model. But not on a Vespa

    • @g8some
      @g8some Рік тому

      @Rolling Wrench I was going to do this myself but I don't want to fuck things up. I thought I could just remove all the panels and go from there.

    • @g8some
      @g8some Рік тому

      @Rolling Wrench but where's the beginning of taking the scooter apart video? Because I didn't find the video where you take apart the motor for the 4t motor just a 2t engine.

    • @RollingWrench
      @RollingWrench  Рік тому

      @@g8some I didn’t film that unfortunately. It’s easy though 2 bolts

    • @g8some
      @g8some Рік тому

      @Rolling Wrench does this have to be done on a bench? Or on the ground from which it sits. I'm not installing the malossi 80cc kit but the polini 80cc kit.

  • @g8some
    @g8some 2 роки тому

    What year is this motard?

  • @lyricball104
    @lyricball104 2 роки тому

    Dude my dad wants me too get one of those I blew up my bws 😢 and I wanted a ditech 2007 sr50

  • @g8some
    @g8some Рік тому

    In the video I'm not too impressed with the final top speed but mine does that with just the upgraded hi-speed variator and racing clutch. I'll add the 80cc kit soon.

    • @RollingWrench
      @RollingWrench  Рік тому

      Just a heads up, we are in Denver Colorado. We loose 20% of power up here. I assume you are at sea level

    • @g8some
      @g8some Рік тому

      @Rolling Wrench oh that's right I forgot, sorry.

  • @g8some
    @g8some Рік тому

    Question for you, I installed the polini hi speed variator and speed clutch I didn't notice much performance difference. I have the 80cc big bore kit but it's not I stalled yet. What am I doing wrong?

    • @SimonLenard-mg4np
      @SimonLenard-mg4np 4 місяці тому

      Variator can only help acceleration put the big bore on and buy a unrestricted CDI you’ll see the difference

  • @lef358
    @lef358 6 років тому +1

    I have an Aprilia sportcity one 4t 50cc original cylindre, cdi racing, with malossi fly clutch, polini speed control
    i take 80klm/h 49mph... But Nice job

    • @TheJimmysGarage
      @TheJimmysGarage 4 роки тому

      Is that the 4V head as well? I am trying to get a 2015 SR50 to do 45mph. I will trying speed control variator and malossi cdi.

  • @martinst-pierre8074
    @martinst-pierre8074 3 роки тому +2

    just add malossi gears 15/55,6.3 gr roller,purple contra spring,red clutch spring,plzzz open the air box this engine is choked! two halh inch hole near the s air box restrictor,up jet for your region (around 80)let it rip up to 50-55 mph

    • @RollingWrench
      @RollingWrench  3 роки тому +2

      Great advice! Also add this:
      www.rollingwrenchdenver.com/products/vespa-performance-cdi-removes-the-rev-limit

    • @martinst-pierre8074
      @martinst-pierre8074 3 роки тому

      @@RollingWrench wow! Finally another option besides malossi cdi!
      Who makes this one?
      And what degre of advance can you reach?
      Since i live in a " flat " town i fugures i wouldnt benefit that much from the raised rpm from malossi.other choices,like a multivar with a machined canon where better option for me.
      But for the price i might consider this one!👍

    • @reese27
      @reese27 3 роки тому

      @@RollingWrench Just ordered one! Any tips on how to install?

    • @Wrld.of.Discipline
      @Wrld.of.Discipline 2 роки тому

      where did you buy all of these ??

  • @martinst-pierre8074
    @martinst-pierre8074 3 роки тому

    How much hp would that cam give? Have you dynoed a before and after? I would guess .3 to .5 hp....no info can be found anywhere.

  • @g8some
    @g8some Рік тому

    But where's the how-to video for this? Is this the 4v 4t?

    • @RollingWrench
      @RollingWrench  Рік тому

      Vespa / Piaggio 49cc Malossi cylinder kit install
      ua-cam.com/video/11H8pH7Smcc/v-deo.html

  • @g8some
    @g8some Рік тому

    Why do I have to take the back half of the bike apart? Couldn't I just take the panels off and just leave it together and just go from there?

    • @RollingWrench
      @RollingWrench  Рік тому

      On a Vespa yes. On a piaggio or aprilia no

    • @g8some
      @g8some Рік тому

      @Rolling Wrench well it looks I could.

    • @RollingWrench
      @RollingWrench  Рік тому

      @@g8some try it :-)

    • @g8some
      @g8some Рік тому

      @@RollingWrench I will lol

    • @RollingWrench
      @RollingWrench  Рік тому

      @@g8some but I think you will be surprised how simple the motor is to remove. One main bolt, shock bolt, fuel hose and brake cable. It’s about a 15 min job to remove the engine.

  • @bam-bam-boom1726
    @bam-bam-boom1726 2 роки тому

    Where can I buy the cam only ?

  • @manuelekaba6988
    @manuelekaba6988 Рік тому

    I'm Italian, you don't unlocked the control unit or Cdi, this 4 stroke with 4v is locked electronically and can't go faster then about 40 miles, also is locked at the variator and with the carburetor, i have a identical engine with a 50 cc without these blocks and go at 50 miles, with the 80 cc Malossi you should get to 60 miles or more also considering the variator and the camshaft, i hope you fix this soon because you're not using it at all. Greetings

    • @RollingWrench
      @RollingWrench  Рік тому

      If you change the final drive gears even better

  • @pnsckp243
    @pnsckp243 3 роки тому

    Wheel size????

  • @g8some
    @g8some Рік тому

    And I also have the same scooter.

  • @g8some
    @g8some Рік тому

    Why is your scooter so slow before the kit? Mine is faster than that stock

    • @RollingWrench
      @RollingWrench  Рік тому

      It could be because you are at sea level and we are a mile above sea level. We loose 20% of power here in Denver Colorado

  • @paulc9322
    @paulc9322 5 років тому

    No carb re-jet?

    • @RollingWrench
      @RollingWrench  5 років тому

      Not in Colorado, a mile above seal level.

  • @mrjumpman401
    @mrjumpman401 6 років тому

    Do you have a how to video

    • @RollingWrench
      @RollingWrench  6 років тому +4

      That’s a touchy subject :-). I had 2 hours of how to on a second card that vanished.... I’ll need to try again again when I have the opportunity :-(

  • @g8some
    @g8some Рік тому

    Plus when you showed the first take off you must have been pussy footing it because mine is faster and I have the same scooter.

    • @RollingWrench
      @RollingWrench  Рік тому

      That’s the real power here in Denver

    • @g8some
      @g8some Рік тому

      @Rolling Wrench the altitude ruined the power lol I'm in canada and I'm only at a elevation of about 550 meters