I did do a brief search and could find one dedicated to it in the Provari forum. But after using an itaste v/v v/w and using my provari which is only v/v I am honestly beginning to think that v/v v/w is somewhat hype. I say that because this thing is very powerful. Sometimes using a 2.7 ohm head I can lower my Provari to say 3.9 even 3.8 volts and still get a pretty good vape. Just my thoughts, I know some of you have v/v v/w's also.