Today finially I have reached nirvana for vapemail I received my z-atti pro (that I got from the ecf classifieds) attached it to my white provari v2.5 (that I also got from the ecf classifieds) checked the coil and wick as Zen said to do, filled it with some caramel tobacco cranked the provari up to about 4.3 and gave it a vape...wow it was probably the best hit I have ever got sooo I have to go to work soon and will leave it for the nite oh one thing I do know i'm going to have to come down from the 28 nicotine content that I'm using because I got a pretty good nic buzz going. Thank you ecf and all the people here as most all I know now has come from this site.