Is anyone else have trouble getting the vapor production they want with the ProVari and HV attys? I ordered three from ProVape and @ 4.2v they just dont produce what I am looking for. I have been using 2.0 ohm cartos and have had good results. The Hoss has a MAP tank on his and it works like a dream. Im just waiting on GotVapes.com to restock their Fluxomizers.