Hello people bought me a beautiful B3 about a month ago but only with G-kat so Euro 1 wants to convert it to D3 or next highest level before the registration. you understand how I mean, want to save the costs at then taxes !!! here my questions : 1. D3 possible ?? 2. install yourself make ??? 3. Tüv fee ??? 4. which costs at all ?? 5. you can post your stories I’m excited about what comes around! hello baba!