just currently installled them almost have jetting down 220 both side still alittle rich for her goin with 215s tomrrow but question i have i belive stock clucthing is not working well before pipes it would hit 8000 rmps in a flash and 95mph now 7500rmp and 70mph need help with clucthing i run under 3000ft and i bleive clucthing is stock can anyone be kind enuff what weights and spring to put in thx guys Scott