well, from someone that has the same sled as you, and has both mods you want to do, i would lean towards the bar riser first, if have any shoulder fatigue<sp> at all while riding, the riser will take care of it...........the 23t gear is a good upgrade, but, youll need to replace the chain as well, as the 2000's came with a 76 pitch chain, and youll need a 74