i was recently reading about how burning at too high of voltage can release formaldehyde on levels higher than cigs. I know i know, people say that that level would make the juice taste like .... and make it not enjoyable. However, studies showed at 3.3v there was no formaldehyde and at 5v there was up to 15 times higher levels than cigs. Well it just so happens that the level i like to vape at is 11w at 1.9 ohms, which on the ohm chart says i am using 4.75 volts. I like the hard hit, but apparently burning at this voltage is giving me unwanted of formaldehyde, i think. I use a kangertech ipow2 and when i vape at 6 watts my voltage is about 3.5 volts according to the ohm calculator, which according to studies is safe. Too bad at that level i can barely feel the vape and it seems like a waste of my time. This has left me frustrated, it seems like i might as well go back to smoking cigs if i cant vape at the level i like. Are there any suggestions to where i can vape at lower volts and still get the same hit that i do at 11w 1.9ohms? please help. if it matters, the juice i vape is echto cooler 18mg