Putting this off long enough, I purchased a 8# brisket flat yesterday. Brined for 9 hours, then rubbed for an overnight rest using Jeff Phillips Texas rub. On the smoker today at 6am with 3 oz of hickory and 3 oz of mesquite at 225F. By 9 am, it was at 178IT and removed at 1pm at 196IT. I was hoping for a later removal around 2pm or so, but nevertheless, it is now resting in the cooler, double foiled and towels. Looking to slice around 5pm.