ummm. without putting money to upgraes you cant really tune it that much. in fact unless you are a pro you cannot adjust it at all perfromane wise. you could tune the suspension and brake settings easily. if you want to race i would advise.....a full race exhaust, (the best are doma, then fmf, dep, bills, pro circuit and most of the the other aftermarket ones. upgrading the reeds to carbon ones (delta v-force,) upgrade the cdi unit to a wulf or fmf one. and change the sproket setup for the track styles. If the track is small with not that many long straights and a lot of corners i would advise a big rear cog. This will give beter acceleration and power but the topend will be reduced (and visa versa for big tracks with long straight and less corners). how this helps.