Hello guys, I have bought a “cheap” Gilera Stalker 50 ZAPC40100 (Piaggio C40), but it doesn’t work so well. (year of construction should be between 2002-2004) Problem 1: too loud and too fast (LeoV ZX) <- so ordered a new "original exhaust". Problem 2: weights worn <- new 4.75g weights and green Polini clutch springs built in so far as good,problem 3: can I leave the weights that way this week when the original exhaust comes? Or do you have to have heavy in there? Problem 4 : If the engine is warm, the engine goes off, idle speed can not be maintained, in cold condition everything works? Problem 5: If I want to drive home after 9 hours (working day), the scooter starts at the first kick, only then it does not accept gas for about 15-20 seconds (as if the engine would sink).In the morning it doesn't have that, just outside? Problem 6: Bink frequency becomes very fast when I stand and scooter is idle when I drive and speed v orhanden is, is the frequency quite normal? I know problems, problems and problems..... Well, maybe someone knows a few things I have to do / adjust or be renewed. Thank you for your answers Greeting Stephan