Hi my son has a Piaggio Fly 125 scooter from 2009 with 4600km. The problem is that the scooter starts normal and has full power drives 90km/h. But he just goes out at some point or drives max. 30km/h and doesn’t want to start any more. Only after about 3-5 minutes he starts again and has full power. Candle is new from NGK; the petrol valve is new (was defective also went out) and underpressure and petrol hoses New transparent. I can see that he gets gasoline when starting a lso it can’t be that he lacks fuel for this the float needle would have to stay stuck !? Slider with membrane is also new. Also the old candle was clean and dry from Champion. Can it be that the ignition coil gets out or someone knows the problem or CDI unit defective ? Why does this scooter just go out during the ride and jumps again after 5 minutes ? Tank cover turned up but does not hiss any vacuum or does not seem to be the problem !? What so ll i change ? Sometimes the scooter runs but also a week without any problems . So if you have to describe it it is as if it was drunk because the choke is not taken back like with old cars with manual choke and only when the candle has dried up goes on . Can it be the E-choke which is no longer reacting and remains open how does it work how can it be tested ? Is it, according to experience, the CDI ignition control gr guesses ? Bin car mechanic just need a tip what it can be. Thanks