Yeah, I need to get more familiar with TC. Problem is right now I only have 22G and 28G SS wire and it is such low resistance trying to build a dual coil with the 22 and the 28 is too thin for my liking. I have ordered some 24G and 26G 316L and 304 grade SS wire that should be in this week from fasttech. Also have some Titanium wire coming in the same order. I opted not to buy any nickel wire but I think Ill pick up a small spool of it since Trucker was saying he is using it with such good results. I heard some people have a nickel allergy but I dont think I do because I have tried Nichrome wire recently which has nickel in it and really didnt seem to bother me.