bought this bike in jan 06 brand new ,and i have done factory mods i nocked out the 2 nockouts behind the number plate on the airbox. replaced throttle stop with yz screw, and replaced stock exaust with a fmf q series exaust. i know i still need 2 do the gray wire mod. which is something i need help with. i just was wondering how i should jet this bike. ive heard of pulling in the clutch at high speeds and scoping it for a certain color but i dont know what i would be looking for. so if anyone has any answers 4 those 2 subjects it would be appreciated. i live in the st louis area of mo. thanks.