Notice the size of chips in Bearcarvers (post #13), I’m using chips that size and getting TBS but not as much as I used to with the Little Chief. I found an old bag of chips that I had for the Little Chief and those chips where much smaller. I tried the smaller chips in my MES and I got more TBS than with the larger chips, unfortunately I don’t have allot of the older smaller chips to experiment with but next time I buy chips I’m going to look for smaller sized chips. I wish Masterbuilt threw in a bag of chips with the purchase of a new smoker, they would know the optimum chip size for maximum TBS in their products then customers could purchase chips that are similar in size. I got to admit that experimenting is fun and tasty though.