160 for brisket is a little early, usually wrap @ that and finished @ 205ish.
I tried a shortcut method last sunday. High smoke (220) for 3 hrs, dropped to low for another 3 (6 total) placed in the instantpot for 1 hr.
Used 1/4c beef broth some brown sugar mixed in, that's on top of the usual dry rub used for smoking
The spouse who is not a brisket fan said it was the best one she's had. Even better than the local bbq place.
The folks down the road who eat there a few times a week agreed .