So I undstand that you need to heat weed to turn THC-A into high-creating THC, which is a process that starts to happen at tempratures around 240F. Now I also understand there are various types of THC within weed that vaporize at different tempratures with vaping starting around 330F, 350F, and then 370F for the various types of THC with the higher psychoactive effects coming from the THC in the 370F area. So my theory is that if you keep your vaped weed at a temp of about 350F you can increase the potency of the THC that doesn't vaprorize until 370F+ which would make the leftover weed still smokable, and even better for making butter or oil. Is this correct? If not why am i wrong?