I have a GOSM. Today, I smoked a turkey and ran into some issues with my hictory wood chunks. My internal smoker temperature was 250F. I noticed that my wood kept catching on fire! I would blow it out and then it would flame right back up. I tried covering the wood box lid with aluminum foil, but the wood would still flame up. I found this all day long. I caused me to go through a lot of hictory chunks in the process. Any suggestions how I can get smoke instead of flames? thanks.