Question: how long to smoke pork loin roast per pound?
Answer: Arrange the Pork loins on the grill grate and smoke until the internal temperature of the pork is at least 145F (medium-rare), 2-1/2 to 3 hours. How long do you smoke a pork loin per pound? Smoked 3-4-pound pork loins to meat temperature 145 took about 2 hours to reach 145 smoking at 250 degrees.