OK so I did a rack of spare ribs today and they were good but I would still like them more tender. I think that I'm having some trouble with the Traeger cooking too fast when it's set at 225. The temp ranges from about 220 - 250 and the ribs looked done after only two hours straight on the grill. I was afraid of drying them out so at that point I foiled them with apple juice for about a half hour, then back on the grill for a half hour and then glazed them with bbq sauce on both sides on the gas grill (high heat). I think that I would have done better to cook them slower and longer but they were very good. The only lower setting on the grill is "smoke" which I was afraid would take all day to cook but I think that's what I'll have to try next time.