Like the previous two posts, I believe that Earl T was talking about the internal box temp, not the meat temp. So the stall is irrelevant. It would be helpful to know what model smoker Earl T has. Is it an analog model, or a "D" model? How was Earl measuring the box temp. With what sort of thermometer. A Maverick or similar? Or if in the case of a "D" model, the on-board temp probe? Is it accurate? A note to everyone, it is very helpful to those of us who are trying to help you, to create a signature line in your profile with the Model of SI you are using. Our responses are dependent upon whether you have a D model or an analog model. There are numerous potential responses to this issue, the last of which anyone would hope would be to take off the back of your smoker and look at the wires! It's possible, but less likely than many other issues, including confusing internal smoker box temp with meat temp!