Hello to the round, have a question. I am (unfortunately) only owner of the FS-Class 3, 4, 5 and therefore only up to 50ccm and up to 50Km/h two-wheelers. Now I have a 50 ccm scooter (yes I know, 49,xx) which is like every standard scooter here and there choked (gas pipe and distance ring). To me the performance, which arrives at the wheels already too low, therefore my question comes now: If it were legal (police and liability) e.g. to cap the resonance tube so that the motor is more free-drawer can work if, in return, I would keep the final speed by adjusting the distance ring on the speed of 45 determined by the design? Police would be legal, since the cylinder capacity and the speed would remain within the legal framework, but what about the liability? Or is my statement not at all correct? Thank you in advance! Michael