alright so i got two of these tanks, the viva nova and the aspire bdc, both take the same coil but i cannot use them on my eGo-v v2 battery, it just burns the coils, and tastes horrible, i dont know what to do i cannot use this thing at all... so which tank should i go with cause these tanks are horrible and i'm running 3.4v which is way less then the tanks are rated for.