Stock bore, vf3 reeds, 20cc domes at 170psi, pod filters no airbox, +4 timing, stock carbs, i have a port but don't know what kind and it doesn't look to aggressive, 1900 ft elevation, and Toomey t5 pipes. I am running 30 pilots and it still feels a little lean. It revs fine in neutral, but bogs hard when taking off unless you are balls to the wall. Ive tried all needle positions, 25 and 30 pilots, 280, 300, 320, and 340 mains. I cant seem to figure anything out. Carbs are completely cleaned and synced and I have no air leak. I rebuilt the whole motor because of this problem and it still was not fixed. I have 800 into a new motor and want to ride so plz help. thanks