Well last week I did a couple of chicken halves, and went without the waterbowl. I put maybe 4-5 extra lit in than I usually do, around 17-18 total. It shot right up to 235-240, I closed 2 vents and left 1 cracked. It snuck up to 250 or so, then I closed that one. It hung at 250-260 the rest of...