As the title implies my vaporizer's thermometer's readings are really off. I used to have to jack it up to 400 F to get any THC to vaporize now i usally use 145-150 F. Obviously THC doesn't boil at 145 but it easily makes its way to my CB-1 receptor when it is on 145 in my vape. So is there anyway i could re-calibrate my vape? It normally wouldn't be that big of a deal but i've been wanting to experiment with different temperatures to get a different ratios of cannabinoids. Any electronic wizzes have any suggestions??