hey guys im jsut wondering what the best upgrade for our bike are other then sprokets...i have a full ehxaust...jet kit...and a k&n filter...if you knwo anything let me know...or what the best motor is to put into our f2s

 

upgrade the brake lines... steel braided or carbon.

 

yeah i forgot the mention that i have kevlar braklines in the front with f4 calipers and rotors as well as bradid stainless on the rear...keep the recomendations comming