If you are into trails and such just get some bigger carbs, pod filters, reeds, and a timing plate. That would wake it up some more. Reason i asked what riding you did, is if you were just all dunes, you could have got a 4mil crank and gone that way, but I dont know how well that would work in the trails/ woods ect. May also cost a little more then 800, not 100% sure. The carbs, pods, reeds, and plate will help quite a bit though. Call the # in my signature, Mike will hook you up with all you need.