So the cook went ok last night, but not great. I put the brisket on at 10pm and when I crashed at midnight the grill was settled at 190* on the dome thermometer. At about 4am I looked at the ThermaPro and the brisket was at 137*... but when I woke up again at 5:30am it was 133*... I think things were closed down a little too much and it started to go out. It seems like the 225-240* would have been more stable.
I opened things up a little, brought the KJ to *250, added another probe to monitor the grill temp and got back on track. At about 8:00am I hit the Stall at 160*. I just wrapped the brisket in foil, added a little Apple Cider Vinegar and its starting to pass that 160* mark. So now I will wait until it reaches 200*... then I'll wrap and rest it in a cooler until tonight.
My ultimate Goal with this "Experiment" is to cook Brisket during a work week.... start the cook late evening, wake up early, wrap it and rest it in a cooler, and open it up for dinner after work. To do this I want to bypass the Stall and foil wrap at *160. So next time I'm going to try putting the Brisket on at 400*, then settle it in at *250 for the night and see what happens. I read the initial high heat will bypass the Stall.