, preps, jocks, smart as* ppl, know it alls, are gove, emo's, ppl that wear fox stuff when they have never been on or around a quad in there life!. and theres more to come!
replace the rev box with your oem box, see if that is the fix for the high rev u were talking about. as far as the clutch well id check and see if the plates are burnt and make sure everyhting clutch wise in good