hey can anyone give me any tips on how to make my 86 200 faster and more like an MX bike? THANKS, also i was wondering wat the piece is called that connects the exhaust pipe to my muffler/silencer, should it be some kind of hose or one of those pipes? or do they just connect to one another? if not wat is that piece called? i am going to purchase a fatty pipe and a gd silencer and just want to make sure it gets installed rite and that i use the rite equiptment, i have heard there are problems with those silencers melting the plastic because it mounts to close to the rear fender and that i will need to make some kind of spacers and buy new hardwares that will fit it rite. i am new to this in general and i am just starting to learn little bits and pieces! can anyone give me the definition of jetting? and explain in laymens terms wat it is, THANKS!