My shee was just rebuilt 10 hours ago. The company that did the work milled my head and put toomey t6's on the bike. I have a k&n airfilter and a boost bottle, but if i'm not in the power band the shee is a dog. I ride mostly in the sand dunes so I don't know if I should change my sprocket ratio, go to a trinity stage single carb, or what. If anyone has any suggestions, please let me know. I went riding with a buddy the other day, and I almost enjoyed riding his shee completely stock. Thanks, BanhseeBuhl