I have an istick box mod (thanks @Crowedude654 and MadVapes!) that came with a .02 and a .05 ohm coils for the tank/clearo. I've been using 1.5 ohm coils in the VW mode. I have no intention to goto TC (after trying it once) with the .02, but can I use either or both the sub-ohm coils in VW mode?