Hi everyone, new member from England UK, needing advice, I use T20 coils with a I stick power pack, I was burning coils every couple of days, so I messed about with the settings and now it's worse, but I can't remember what the original settings were, does anyone know what settings I should be using for a T20 coil? It's 13-14w, so I have the I stick on 13.5, but don't have a clue about the other settings.