9 full racks

I am going to attempt to cook 9 full racks of Baby Backs on the WSM 22.5in. My plan was to put 5 in a rib rack on the top, 4 in a rib rack on the bottom using the 3-2-1 method. When foiled, I was going to put the four that were on the bottom on the top rack to promote “even cooking”. Then switch...