I have a Char-Broil Deluxe offset smoker. I smoked a tenderloin yesterday and was wanting to get to about 300 degrees temperature in the smoker. The hotteset I could get was 270 and I couldn't maintain that. I was able to maintain around 245 with the FB vent all the way open. Any suggestions? I know it's not a top of the line smoker, but we gotta use what we can afford.... The tenderloin still came out great.