03 stock stroke and bore ported cylinders,cut head,boyesen reed petals stock cages, stock carbs,k&n pods, have 360mains,27.5 pilots air screw 2 1/2 turns out needle on 4th clip, Toomey needles. Put new plugs warmed up and ripped down road shut down full throttle. Its lean as hell. Seems like 360s would b way big. I'm outside of Detroit. Any opinions? Thanks in advance