Ok, I went ahead and put them on. WSM is set at 225 with the 2 butts on the bottom with both of them being just under 8 lbs each. 2 pork loins on top at 4.5 lbs each.
How many hours should I guesstimate before I even take a peak?
Duane, welcome to the forum. I would put the meat on the bottom that is going to cook the longest, unless that meat on the bottom needs more attention ie mops, sprays etc. This is a convenience thing. The loin should cook faster than the butt.
Good smokin'