Yesterday I went to the UC Davis meat lab(butcher shop) and picked up a 5.5lbs brisket, after i cut it out of the bag and everything i noticed it was in 2 pieces? (i thought they usually come in one large piece) it appears the flat and the point are precut. I used mustard and put the rub on the meat and plan to smoke tomorrow morning. now my question is since its in two pieces should i still put both pieces in at the same time? i plan to bring them both to 160 then foil up til 190. also second question if i would like to eat at 6pm what time should both pieces go in the smoker to be safe?