my banshee has toomey t6 pipes, bore is 20 over, stock porting, 2 stage carbon reeds, boost bottle, reed spacers, open airbox with k&n, pro desin cool head 20cc domes, i bought a vitos jet kit, changed out the pilots, put in 290 mains and set the clip on center of needle. quad runs great from idle to 1/2 throttle. anything above that it in the higher end it cuts out and pops alot.. which way do i need to go now?? some help would be very much appreciated..