I have a question, I’m sure this has been asked a few times before. I just can’t seem to find the answer. I’m planning on doing 2 beer in the butt chickens and a 6lb pork butt on Saturday on my 18 inch WMS. How should I do the set up? Pork on top and put the chicken to the lower rack? Adding the chickens few hours after I start the pork? I have never used my lower rack, do I need to watch out for anything?