Whoa...no way I could run at max temp with flower and not have charred crap come out. I run flower at about 1:15 on the dial. 2:00 on the dial is about as high as I could possibly go with flower and that's really too much. Sounds like you are indeed running a bit cold but I see where another poster thinks not compared to his. Analog device...hard to say. Let me ask this...what do you get for vapor at 1 - 2 o'clock? Good vapor (especially closer to 1:00)? If so, sounds ok to me.