I am only about 3 months into vaping at the moment and I am just wondering if there are any dangers to sub-ohming. Other than the obvious dangers of shorts and stuff like that. I have a degree in electronics technology so I know a decent amount about resistances, voltage and amperage. I'm more interested in any dangers of heating the ejuice that hot that fast. I have a .4 ohm dual coil on a sony 18650 30 amp battery in my private v2 clone. The vape is just much hotter than what i'm used to around 1-2 ohms. Also is there anyway to cool the vape off other than raising my resistance. Thanks in advance.