hey guys im running very rich and my car seems to die when i enter boost my vacuum is around 10 :/ pretty low i think.... *** has rough idle *** of this just a add in idk if this adds anything but could it be a open bov also when i turn on the ac the car acts really funny wants to die and vacuum lowers and highers it just acts funny and there is a loud sound sorta likea a cold air intake sucking in air but louder when i have ac on.. is this normal....need help suggestions

also to mention when car what running good the couplers for the intake blew off i put it back on blew off on intake coupler only when i push it to higher boost