Hi bill, so many diverse opinions on time,temp, etc.. I really was starting to think that at those temps a disaster was in the making..this was my second rib cook on the wsm.. First time lower temp stuck to 3-2-1-. Ribs were good but "falling off the bone"" this time because of higher cook temp i cut down cook times.. Ribs were tender and firmer on the bone.. If i had cut the time by about anothe 45 mn they would have been perfect.. As i said earlier ,they were a little dry .. Hey,still learning to tame this beast....