I use a large disposable roasting pan to close off about 2/3 of the lower grate area. Fill the other 1/3 with unlit and drop about 10 lit briquettes off to one side for a long burn. Couple chunks of hardwood mixed in with the unlit. Sometimes I use a couiple steel cans for water in the roasting pan.
Guerry >^..^< Pit Beeatch for Team Munchkin
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"If more people would just open their minds, more people would learn things." Wampus