Just have one question going from the V1 to V2.. I know they upped the amps on the lower voltages but what volts are they upping the ampage for? And have any of you tried using 3.7 volts on the provari? I mean alot of people like they're 3,7 volt mods, but what's there to like? No heat, not alot of vapor or power, those 3.7V devices have a higher ampages I'm assuming right? Can someone answer my questions and after help me find the thread "provari V1 to V2"? I can't find it
Many are happy at 3.7 and it can be quite nice with plenty of heat and vapor matched with the right carto or atty but with a 3.7 mod your stuck there and also get a drop off as the battery drains. The advantage using a regulated vv is the voltage stays consistent as the battery drains whether it's set to 3.7, 4.2 or whatever you find your sweet spot at. You get to choose rather than letting the battery choose it for you. With it adjusted to 3.7 I don't think you'd have a problem using anything, even DC could be pushed higher than that on the V1.
Here's the tread I think you're looking for
http://www.e-cigarette-forum.com/forum/provari/273094-v1-v2.html