Hello all I need some help does anyone know where i can find a vacuum diagram for a 1985 bronco 4x4 351 windsor h.o. 5.8L i am having some trouble with my idle i have good curb idle but when i put it in gear it feels like it wants to bog out it sounds like a vacuum leak but i cant find it i have tried the carb cleaner trick and found 1 but thats taken care of now so now im on to find out whats next. i also removed the smog pump so the cross member pipe that connected the heads is wide open could this have anything to do with it????? please help if you can

 

the back of heads needs plugged up for sure.

 

Should be a vacuum diagram for emission control in the engine compartment. Have you rebuilt and adjusted the carb?