Leaderboard

Your damer top setting was too far open.. Remember, charcoal always burns at the maximum volume for the allowed airflow. If it's too hard, there's too much air; if it goes out, you are choking it off. And you were not taking into account you get a false reading when you first light the grill because the body is sucking up so many BTUs.. When it finally gets to heat.. it rushes to 300 because that was your airflow setting. I suggest you try opening the damper top, hauling it back until it touches the gasket, and then move it just about an inch. That will get you about 235º