Thanks folks, y'all are the masters of knowledge. I used sugar maple this time and they both turned out yummy. So is the time formula estimate of xlbs X 1 1/2-2 hours for total meat or single pieces? For example, do I combine weight for a total of 16 lbs of meat for 24 hours. Or 2 butts each weighing about 8lbs so that should have been approximately 12 hours smoke time. I hope the first one because I smoked those 2 butts at 225 on the top shelf for 24 hours! I pulled them at 194, double wrapped and cooler stored for 1 1/2 hours. Again thanks for all the inputs and knowledge I truly appreciate it and feel it has saved me time and money.