Howdy -My Fathers Day Stoker showed up today, and I am going to put it to work tomorrow.I have a done a number of butts, but now have a full shoulder, including skin and weighing in at 17.5 lbs., and now have a couple of questions:1) Skin up or down? 2) 225 grid temp, like a butt, right? 3) How many hours? I normally do the butt for 20+. Is this a 30 hour deal?Thanks,J