I have a Kanger T3S that came with a stock coil at 2.2 Ohms. It's not giving me enough throat hit, even at 4.6 volts. What gauge wire would I need to build a coil at 2 Ohms keeping in mind that my wick would have to be 3ml as per specifications. A thinner wick would cause a leak by leaving a gap at the slot where the wick rests. Thanks everyone in advance.