I found this really cheap 2000 MM for sale. The thing is, the guy has put on a dual buld headlight, but fortunately he has only plugged one of the bulbs to the ignition system, otherwise he would have ruined something (stator). My question is, when he put on the dual headlamp, did he have to modify (grind) the hood making it impossible to re-fit the single headlamp back in there? Or is this a clean bolt and go operation?