I'm 5'11 195lbs with a 30 inch inseam...
have a 00250exc...and can't say enough about the bike...It'll pull and grunt
as much as an xr400 and rip like a two-stroke should...it's light, fast, nimble and dependable.
My only complaint is that it's tall...A little too tall for my taste...but I'm in the
process of cutting my seat down which should increase my comfort zone
during sticky situations.
I have had no proble with jetting...I just jet my bike a tad leaner as compared
to the charts in the back of the manuel...it simple enough