I thought the temp pic didn't look right because I didn't see a stall, then I realized it was not the whole cook, and just until 1 pm and only through 160. Do you have an image of the whole butt cook?
Way to go, Rick! I know my co-workers sure enjoy one of my BBQ days!!
Looks like it's about 11:30 - 1:30, Rick. Not a pure "stall," but certainly a pretty slow climb from 160-170. I've seen that, but it's kind of rare.
Did you remove it at 2:57, Rick? I've had them stall in the 180s before. But, if the butt was fairly lean, it is possible you didn't really stall. The fatter the meat, the longer it will stall (more fat to render).