Going to look at a crf230 in the morning. Supposedly needs a top end... guy has motor apart... but for $700 hopefully a little less might b bringing it home... then build a crf240 11.1 comp and cam. ... hmmmm .... or std bore with an 11.1..... is it worth it?
update? most 230's are worth 1500 to 2200 so don't get too much in it. that cam would bring that thing to life