I hope this is not a repetative read but I am new to this site. I use a Chargriller Super Pro 2121 with side box. When I smoked I have been placing charcoal in the box and placing the wood directly on top of the coal. Is there a better way to do this? I get heavy white smoke and good flavor but just want to get the most out of smoking. I do not use the chips or chunks, I use pieces i split off of a log, like the size you would use in a campfire. I have looked at some of the posts regarding the MODS and plan on doing the extension of the smoke stack with dryer vent tubing.