-1. Brine first.
1. Cook to temp regardless of time. 195 degrees and then rest. Figure putting them in earlier than you think, for time safety sake.
2. If they fit, put side to side, but I bet its a tight fit.
3. Cherry or maple, are my favorites. 5-6 oz wood
4. Double foil and rest after hitting temp for at least two hours. Leave in oven or cooler to settle.
4a. If you need for a picnic, you might be able to pull pork ahead of time, sauce, spice, reheat as you can, crock pot or microwave.
5. Zip lock and push all the air out, tupperware, lock and lock, or spend the $80 and get a vac sealer.
5a. Once you do a good pork butt you will have no probs in spending a few bucks on a vac sealer.