Came across a new set of originalmufflers and a TAB fueler. Before i modifyed the muffler i took a short test ride without the mufflers just for fun. The bike run perfect without decellpopping or hasitating in all speeds. Strange? its not supposed to do that!. Okay so far so good. I cut the muffler and made shorties of them and put them on the bike. Took a real testdrive and let the engine get warm and the bike run awsome. Okay its the original filter but the pipes are unbaffled now and the bike is smooth as ever before and sounds like i ever wished for. Should i even consider putting on the fueler when the bike run so good. Could the bike been "chipped" by the former owners couse there is no fueler on it?. As a former carburator guy i be happy as hell if a carburator bike run so smooth my DX run now. So whats the problem you may think!, there is no problem but in this forum i read about decellpopping and stumbling engines every day and i wonder if i just got lucky to have i bike thats go richer original?. Its a -07 DX sold in Europe and feel free to explane this if you have a idea!.