Just curious, how long and at what temp? I see you just ran the single stacker. Did you use anything in the water pan?
Cliff,
225 from 4:00 - 6:30, then I let it run up to 275 until 7:15. The chicken was about 4.5 lbs. Internal temp was about 170 when I pulled it off. I had no need for the additional stacker so, I just used the single one.
I used about 1.5 gallons of water in the pan, I don't know that adding anyting to the water actually does much but thats just my opinion.