need help s/t 20v over fueling poor ventilation setup

[ae8620v]

i am having trouble with my 4age 20v silvertop it is over fueling and dumping fuel into the oil and idle is like a rotary but afm is fine and no other problems apparent, i have looked at the breathers on the throttle bodies and half of them are blocked and now i dont know where there meant to go or lead to, any help would be appreciated, pics below...