Doh! Figured it out...my thermocouple for the pit wasn't plugged all the way in. I guess it may have been shorting or dropping out, etc. Pushed it that last 1/4" and it is rock solid.
Been a few months since I’ve been able to run the smoker, but set things up last night to run a small catering job I have today for a Christmas party. Everything seems to be working fine in that the controller is keeping the pit temp right and running the blower, but there are now gaps in the...