ok, so I've got the air flap mod and glued it open, capped off my vacume ect. I just went out for a rip, but I'm still getting a big hesitation when I leave from and Idle. for instance I was rolling up to a red light, and it turned green just as I'm coming almost to a stop , I then cranked on the throdle and it damb near threw me over the handle bars it choked so bad before opening up. what's the fix or am I missing something?