Did a shoulder last night 7.5 lbs. Figured at least 12 hours at 225. Started at 6pm last night checked this morning when I woke up 6am, 210 degrees internal temp. Pulled it off and wrapped it, put in cooler. This is the first one I ever took this high. Had an amazing bark and smelled great! So I'm guessing the meat will be pretty mushy, don't know if will be dry, like I said never took one this high, usually pull off the smoker at 200-205 degrees.
