Gerade Antwort auf meinen Antrag bei Piaggio bekommen: "Regarding to your query, we remind you that Piaggio firm don't forsee any mechanical modifications to the original characterisitc of your motorcycle. For this reason Piaggio does not authorize the assembly. The vehicle you have is not homologated for being equipped with engine 125cc." Herrlich...warum klappt das auf einmal nicht mehr?