Hoser, I do mine at 240 - 260. I think Nater did his at about the same temp.
I hit 240 and keep it easily with the ecb, when I am crisping them up on the bottom rack, I stir the coals up to get a 260 -280 range. adjust time accordingly. Usually I am pretty close to the 160 range on the wings, upper rack at about 1hr 20 min. The bottom rack just brings those baby's up the 5o and crisps them up.