I'm smoking a pork loin center cut half boneless later today. I've smoked pork shoulder before and a boneless pork loin but never this particular cut of pork. I'm planning on smoking at 225 until IT reaches 155. Can someone give me a guide for minutes per pound as mine is 5.5lbs. I'm thinking between 3-4 hours obviously ultimately IT temp is what matters. Also, there is a fat cap on it, do I leave that on? Thanks!