It varies but I will sometimes foil at 160°, there's some that don't foil and there's some that do.When is the stall usually around
boiling test right now to check them.How do you know the thermo your using right now is accurate??? Boil test it right now to be sure. Better to check than to assume and end up with under or over done pork...
I haven't hear shrinked my probes but I'm sure it can't hurt