if in doubt use a thermometer, i use a thermopen, because i have one, but it kepps me from overcooking, better under than over in my opinion.
I get my keg hot on one side for about 2 min, flip 1 time, 1 min then start temping, when im 5 degrees under where i want it i pull it. rest a few and enjoy.
1 flip no touching or moving, just works for me, tried the reverse sear, too much trouble for me. Now on prime rib thats different...
Fire & Spice Cook Team
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Old weber gasser
Uuni pellet fired pizza oven