I went to a new butcher store and they had 30 day dry aged beef ribs for $4.59 lb. I have never tried beef ribs before but I have wanted to and it was a good price so I picked them up. This one was 6 lbs so I figured they would take around 6 to 8 hours to cook. After 7 hours in the smoker at 235* the IT was only at 180. I cranked the WSM up to 350 for the last hour and a half to get them to 203* for dinner at 8pm. They turned out good but there was a lot of fat chunks on these ribs but the meat was good. If you have cooked these big beef ribs before did yours have big chunks of fat on them or did I just get a fatty piece of meat? Maybe next time I need to trim them before smoking them but the butcher told me to just smoke them how they were. I will try these again.