I think its about time you should get a Jetting sticky because i just spent 30 mins looking up jetting infor for my friends 2002 RM 250 and came up with nothing barely. So Mods please make into sticky. Here is the set-up or format in wich to follow please. Year: Model (RM, RMX, 125, 250): Main jet: Pilot Jet: Air screw (turns out): Needle model/Clip position: Altitude where you ride: Temperature where you ride: Other mods (pipe, reeds, head carb mods, ect...) : Degree of satisfaction: So please add in your jetting. I will add my friends jetting as soon as we get it good. THANKS!!!