hi guys ive just swapped my 1988 imported tzr 125 for a 1991 dtr,but I think its got a tdr engine in it(but im not sure)?the engine number begins 4gw?how do I find out what year it is?the other problem im having is,ive fitted a 2005 full standard dtr exaust,(because my dep pipe has split along the weld)but the new pipe is getting realy hot and melting everything,its melted the wireing loom,the side panel my leg,its even melted the heat resistant exaust paint someone painted it in?i cant understand why its getting so hot?the dep pipe didn't get so hot?
