:bang: I have an '01 Cr 250 with a nasty hit I'd like to mellow out. The bike is all stock except for a rad valve. I'm a novice MX rider (riden mainly trails) & am usually on tight/hard pack tracks trying to keep the thing from exploding under me. Personally, I don't care if I lose anything on top; I don't spend much time there anyway. I know of porting, flywheel weights & pipes, but am looking if other options exist. I've also used suggested jettings, with no luck, too rich or too lean. I'm @ 30 pilot, 2 sizes leaner needle, & 410 main @ sea level in warm Texas weather. Anyone have any suggestions? If I can't get this mellowed I'm also thinking of looking into a '01 Cr 125. Something I can keep on the pipe on a tight track. Anybody have one?
-Jason
-Jason