Hello everybody! It’s about the following scooters: Speedfight 2 50er ac Problem: scooter starts, runs well. Then you drive about 500-600 meters, runs well on this track. Suddenly it doesn’t pull anymore. Speed does not rise above an estimated 3500-4000. Speed: Max 30. Then the problem gets worse so far that at some point the scooter hardly gets any further forwards. Motor is still running normally. If you wait about 20 seconds it pulls a little better again. Let it stand and start for 5-10 minutes, The game starts anew. Background History: Roller tuned bought. Stage 6 per was mounted. Carburettor (original ) was tried by the previous owner to mill. Since I wanted to sell the scooter anyway, he ran with the frayed carburettor but ran like a bag of nuts, I built an original belter, 50 hd, and original throttled exhaust. What can that be? My guess is that he runs the 500 meters without any problems, because the float chamber is already about for this track fuel When the fuel is used up, don’t flow fast enough. What do you think?