Originally Posted by Hankdad1
You're using RO lump, same as me. Lately I have been getting several chunks per bag that have not been totally carbonized and throw out white smoke. If you can find the offending piece then pull and toss or just wait it out.
You know what? You may be on to something. I've had a couple of pieces that were basically just chunks of semi-burned logs. I figured I'd throw them in there and they would give me a little extra smoke flavor. They could have been the culprit all along.
Modified Char-griller w/sfb, red char-broiler vertical, 22.5 Wsm.