If you probe through the foil or paper, and it probes like butter; then pull it and wrap in another layer of foil. If you don't wrap in another layer of foil, then your towel will be saturated with all of your fine juices that should be reabsorbing into the brisket.
SNPP w/ mods, Patio Master(30 years old), Kettle Grill, Copper Penny UDS, and Maverick 73 thermo.
[FONT=Impact]Youth and enthusiasm are easily overcome by old age and treachery. :loco:[/FONT]