So my folks have their 50th anniversary this weekend and I'm in charge of cooking. I have an old Cabelas electric water smoker and I'm cooking beef tri tips, or bottom sirloin; my brother in law is handling the chicken. The smoker has two racks and each one holds 3 good sized tri tips. I've cooked 3 several times in about 2 hours and 20-40 min., depending on the weather; but I've never loaded both racks up for bigger pieces of meat. Can anyone share any advice or tell me if it will take a bunch of extra time, or not much extra? We're probably talking 14-16 lbs instead of 7-8 lbs. It cooks at around 200 degrees.