I smoked a 7lb pork loin yesterday that only took 3 hours and 45 minutes. It smoked at 225-250 but never higher than 250, and never lower than 225. I use a GOSM smoker and had the loin on the very top shelf ( I think that may have had something to do with it.) I was planning on 8-10 hours of smoke because that is how long the last one took ( On an ECB ), but was really suprised when it was done so soon. It turned out great no complaints at all, except it cut down on my around the smoker drinking, but other than that it was very tender, very moist, and just plain good. I'm just wondering how did it cook so quick? I have pics just gotta try to get them on here.