I am curious I have been using a MVP 2.0 its good for tanks but when I tried to drip on it I have to max out the mod @ 11 watts , I tried 5 volts but 11 watts is better it seems . The problem is it has an ego /901 thread only so I ordered the mvp 20 Watt. i am wondering for basic non sub ohm dripping if this would be enough for general use. thanks Remi Love