yep, I agree with others here...low resistance coils is your problem! Needa get 2.0Ω or higher. Personally I prefer 2.4Ω or higher, with 2.8Ω or 3.0Ω as my prime spot.
I'm also going to suggest getting a better mod, something with a 18650 battery. When I first stepped into the realm of mods I tried several different 'Twist' type batteries (Vision, Joyetech, ESCO, etc.) and they were great at first...until I tried a 'Lavatube' style mod. Shortly after discovering how great the tube mod was I moved into VW with a VAMO and I will never go back to the Ego type batteries.
I'm also going to suggest getting a better mod, something with a 18650 battery. When I first stepped into the realm of mods I tried several different 'Twist' type batteries (Vision, Joyetech, ESCO, etc.) and they were great at first...until I tried a 'Lavatube' style mod. Shortly after discovering how great the tube mod was I moved into VW with a VAMO and I will never go back to the Ego type batteries.