i am using a MES Digital unit and have roast in pan with some stock to keep it moist. after about 3 hrs, the temp has stalled at 169F  I know I need 195F for pulled pork.  Suggestions. I dont want to open the unit as it would pull too much heat out. Temp was set at 240 now is at 250
	
		
			
		
		
	
				
			 
				
		 
										 
 
		 
 
		 
 
		 
 
		 
 
		 
	 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		 
 
		
