so I broke in the motor today and tried to get it jetted. My problem is that right before the pipe comes on there is a slight bog/hesitation the power down low seems good and it good up on top.was only able to do a 3rd gear plug chop (small field) the plug chop looked nice. Mods are 4mm crank, FAST play port, 21 cc domes, +4 timing, open air box with k&n filter, 28mm pwk's and v-force reeds. The current jetting is 162 mains, 48 pilots and n68a needles in the middle clip. I had to stop riding because when I went to move the needle position I lost one of the clips. anyways any insight would be nice eleavation is about 800ft.