Cooked a rack of baby backs in my #1 last night and they came out great. Cooked 5 1/2 hours at 215. Do you guys use a temp probe in your rib cooks as I did and its hard to do a physical test tooth pick test for doneness without losing too much heat so I waited until they were done? I have cooked by temp for years but I know ribs are difficult to get accurate readings due to fat pockets, bones and thickness. This my second try at baby backs and they were great, much better that my first try which were probably not cooked long enough to tender.