I only use lump in my UDS. It seems to burn hotter than KBB. Conversely, I only use KBB in my Backwoods - lump burns too hot and fast.
BWS Party |UDS|Great Outdoors Propane Vertical|Maverick ET-73 |Maverick ET-732 |Super Fast Orange Thermapen | BBQ Guru DigiQ |Two 100 QT crawfish boiling rigs | LEM Meat Grinder | Grizzly Sausage Stuffer
Smokin-n-Style BBQ Team - Pitmaster
Lagniappe Chili Team - Head Cook