Have any of you tried using an LR cartomizer with a PT? I am wondering if it owuld cause undue strain to the PT or if it could handle it just fine. I'd rather not burn out my new PT. I probably don't need to use a LR carto on it since the regular carto's seem to be giving off almost the same vape (it's 5v I believe). If it is capable of handling an LR carto, I think I may have to try it and see if I can completely destroy the back of my throat in one draw! 