I mowed to Spain,Frome Norway. For the first time i bought a bike, Kymco zing II,125cc custom 2006 modell..only two users.Now..it has stopped two times..i am no mecanic..but i have one question:Wich is the overall BEST oil to by and use onThis bike? It smells like it has to be changed..happy for every advice about this subject and bike..wich i really love!..also how to get the seat off!!And someone stole the shiny Zing on both sides of the gasólintank..where v¨canone buy new? Regards Ken, Siges;Barcelona