crf 230
#2
crf 230
Without a rejet, it will be running lean and therfore hot, and yes it can toast the valves, and worse! Don't let him ride it........
These guys had an article on uncorking the 230, but it is old and not on the board anymore. Maybe you can search old stuff and find it. It gives jetting recommendations: http://dirtbike.off-road.com/dirtbik...No=2&sort=null
These guys had an article on uncorking the 230, but it is old and not on the board anymore. Maybe you can search old stuff and find it. It gives jetting recommendations: http://dirtbike.off-road.com/dirtbik...No=2&sort=null