I am new to this. A couple weeks ago bought a cheap brinkmann barrel charcoal smoker. I have a problem with it getting too hot (400-450 degrees in the very beginning) and notice when I close the smoke stack the temp doesn't really go down like I think it should. Is there any modifications I can do to make it work properly? Below is the picture of it. Not sure if anyone is familiar with this type. Maybe I need to seal it better around the sides (smoke does come out the sides) or down below around the ash tray?
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