This is my first time smoking a pork tenderloin. I have my MES set at 230 and think it will take about 2 hours to hit an IT of 150. I am smoking with hickory chips. It is 28 degrees outside and snowing on and off. The tenderloin I picked up last night. It was covered in a basic BBQ rub then wrapped and put in the refrigerator for the night. Here is the MES 30 sitting in the snow.