Alright so i just got done cooking those 15 lb chuckies, check out that thread!, was 30lbs of beef... ended with 17lbs and 6ozs of finished meat, this Monday/ Tuesday I'll be cooking up the pork butts, about 40 lbs worth( so I'm assuming20-25lbs of finished pork) . Do you guys think I'll need any more chuck roast? We're having mac n cheese, corn bread, cowboy beans which is basically a bbq chili.... what you guys think?