Maybe a coupke more hours if you have foiled them.
Sounds like your getting the hang of the drum, being able to "trim" the heat.
Big BarBChef built in to the Outdoor Kitchen, Weber kettle, 1 UDS, Little Chief Electric, 2 Propane Fish Cookers/Turkey Fryers,
a swinging grate over my Fire pit, Big Pig Cooker, SJS.
"Nice talkin' to ya"