I just recently purchased a 2003 200 EXC and would like to know what the stock carb settings are suppose to be. It has a FMF Knarly pipe so I do not know how this effects the carb set up. Also, can anyone tell me how the stock pipe compares to the FMF because I have been hearing that stock is the best overall pipe. I would like to know what my stock air screw setting is___, Idling jet size ___, Clip position from top ___, needle # ___ & Main Jet size___. I am also looking at setting the Powerjet according to the "Langston" setting and need to know what jetting changes I may need to match this setup. I am looking for a little more low end torgue and a little less top end hit and I have no idea where the jetting or powervalve is at until I get back to my cabin this weekend when I will be on vacation and hope to get this bike better tuned for my riding style which is mostly around tight single track. Also, if anyone has any thoughts as to what really makes this bike shine like different reeds, Steering stabilizer, auto clutch, heavier flywheel (What size) and rider position adjustments enhancements such Handle bars and/or mounts, different type seat, tank foot pegs and etc. I also need to pick up a service manual of the bike and would like any suggestions where to go to get the best one for the money. I know, alot of questions but I am a KTM newbie and would like to get up to speed as quickly as possible. I am 190-200lbs and 6' tall and ride at 0 - 500' above sea level in temperatures from 40 to 85 degrees.