I have a 97 rm 250 and was wondering waht mods i could do to get some better performace out of it. I have a pro circuit pipe and a fmf turbine core 2 silencer on it now just looking for some ideas.
Walt
V force 3 reeds will get you better thorottle response and a little bit more power. Twin Air Filter or a UNI (doesn't really matter, all aftermarket foam filters are good) Port and Polish. You could get it bored out some if you wanted too. And if you haven't already done this, get your suspension revalved to your weight and skill. That will get you hte most "performance" than any engine mod will.