Did some trial runs the other night with some bratwurst. Started with 4 chunks of hickory.
Got the smoke going, and I think I finally got the right amount. Had a lot of white smoke to begin with, but came up with this:
I had to play around with it a bit to get the temp around 230. Would this be the color of smoke I would want?
Got the sausages done, and had good results (not many on plate because they went too fast!).
At this temp, the chunks burned a long time...think it was over 4 hours. Had to add more water one time. I let the chunks continue to burn long after cooking the sausage, just for a test (only took an hour or so for the brats).
Tried again last night with some hamburgers. Think I learned a thing or two from that. Tried to run it around 230 to 240, with some half burned chunks and a few added. Burgers plateaued on me at 149...got done past 160, but it took almost two hours...they did shrink a bit. Think the issue was that I did not have enough water in the pan. Could that have been why it sat for over a half hour at that temp? They were good, but I could have done better. As you said SweetHeat, trial and error.
Planning to do a pork butt this weekend. Will put that in the next post, following this (don't want the posts too long).