Thank You for the medicine!!!. I cooked at an average temp of 166, I was getting a very hard rolling boil so I turned it down, I used 190 proof clear springs so maybe it has a lower boiling point, or my candy thermometer may have been off, it turned out OK anyway. I have another question you might be able to help with if you wouldn't mind?. I have been making oil using PVC pipe, coffee filter, and super refined butane, do you think it would help to bake the bud after grinding?. Would the butane extract more efficiently with the baking process?.