Hello guys!! I’m new here, and I have to say, except for a few things, there are first-class topics answers and help here. My girlfriend and I bought and yesterday a new Runner 50 SP, to cruise next to our Stilo Abarth (dezent no tuning! :-)). Now to my question: The part really makes fun, nuur is the final speed with 47 kmH really very needy or? I know 45 are allowed, but many say, their scooters drive from Natura already 60-65!!! That’s nä Is a good sports exhaust enough for a good performance increase? We also installed one as standard (LACH!!!!) only 47 km/h alone with 76 kg!!! If you would give me some great tips, I would be very grateful to you, because in such a big city 47km/h…. and then my old one still!! :-)) …and please: Legal and best discreet : -) ….we are not prolos…!! Many greetings and many thanks!! continue!!