just got directed to this site from a few fellow KX500 riders over at thumper talk, so a little about myself, 16 years old, i work as an apprentice boilermaker (engineer i think the guy's in the U.S call it) and have 11 years riding under my belt thus far, (started riding at 18 months till i was ten, then started riding again last year).
i ride a 1999 KX 500, and a 2008 RM 250
i came here to ask some questions, but i'll make another thread in the k5 forum for that, looks like ma wealth of information so far.