I use a weber kettle I got for free; the bottom damper is rusted where it's barely cracked, and I create a small fire using oak charcoal, wait until it gets to be coals, then put on a mix of either hickory and mesquite, or apple and cherry that's been soaking in water for 6 hours. then i put the meat or peppers in a metal basket on the top grate, opposite the fire and close the top dampener about 3/4 of the way and place it above the basket so it creates a swirling action inside with nice thick whitish blue smoke; it takes a lot of tending and about 6 hours but the results come out pretty awesome if i pay attention to it. wish I had the money and space for a setup like you're getting