General Cooking Questions

I have piece of beef brisket that weighs 1032 grams (2.27 lb) that is 1.27 inches thick. I pulled the meat out of a curing brine today. I am planning on making pastrami/corned beef in a vacuum bag.

The game plan is to season the brisket, bag and sous vide for 12 hours at 185 degrees F (167 C).. I am treating the meat like my wood smoker. After the sous vide cooking, the meat will go into the smoker with hickory wood with fresh seasoning.

What I am asking about is the time and temperature for the sous vide water bath.

Thanks