I thank you all for your advice.I know now that boring a 2 stroke does not make hp...air,in and air,out...so i am going with k&n's and pipes and see how that is for me...And yes i am new too the banshee i have had it out 3 times now and it is winter so maybe it will be a different bike come summer?.....dont want too hurt myself.....wife would shit if i couldnt work...lol