Hello guys, I bought a scooter a few weeks ago and completely interested in learning and mastering all technical things. At the beginning the scooter didn’t start at all, because according to the previous owner the carburetor belonged to cleaned. I cleaned, and still fought a lot to start. I also had to turn screws with carburetor for air and petrol mixture, so that the scooter starts at all and runs at approx. 2-3000 revolutions in idle. Air filter has had no previous owners, The scooter is running at about 15 degrees and back, because it’s a bit warmer (about 25 degrees), the thing is driving around 50 km/h. I have watched some videos on Youtube, and many have tried, nevertheless without success. Variomatics has no throttle, the sheet metal with the 2-3 holes between the two Hen air filter and carburettor is also not available, gas slide stop has the scooter also none, and thus I am with my Latin at the end. I am limited at approx. 6000-6500 revolutions. I thought, and still believe that electronically is limited somewhere. I then watched some videos of a green or turquoise cable has been plugged off at a plug. I wanted the same try and could not plug the thing off from plugs. So I forced the cable and my scooter didn’t start any more, obviously I soldered again, drives again, but still so slow ) At full throttle I can sometimes feel that the scooter “bumps” a little bit. Similar to how for a short time no gasoline would have, then again. And the whole looks a bit weird from the outside, because people believe that I am disabled. I don’t do that myself, that’s what the scooter does automatically. If you could tell me some more things to try, I would be very grateful. The thing can easily open up to 9-10.000 turns. And second, it bugs me that it starts so slowly. Until I reach the 50 km/h, also takes 5 minutes I ask for suggestions.