I have fmf gnarley's with pro design billet air filter mount and pro design air filter with the stock lid no snorkel and holes in it, im at 5000 foot elevation, what jetting do you guys think I should be running? I called fmf they said for sea level 160 main 30 pilot, stock needle in third groove and 1.5 turns out on air screw, im at 180 main, 27.5 pilot, 5n7 needle im not sure if its stock, in the middle position and 2 turns out, I think its getting too much fuel and it feels like its sputtering or feels like a rev limiter when I rev it hard on really long straits.. I was thinking about running 170 main and 27.5 pilot and 1 3/4 out on air screw its been 80-85 in the mornings with the highs at 105 im In central az in the mountains at 5000 feet