There are some really good mods coming out of China now. The Seven-22 and the sigelei 20w. Both have flat DC-DC output, supposedly .5 ohm stable, and can handle 20 (or more) watts.
At this point, it's really not worth cloning the Provari. Provape needs to get on the ball and come out with something new.
At this point, it's really not worth cloning the Provari. Provape needs to get on the ball and come out with something new.