Hey Mac.. Just wanted to say thanks got your advice. I have questions out the ying yang, one being. I just got a new Zinnokin SVD Saturday, don't have any batteries yet but I plan on using IMR 18650 in it. My question is what would be the best resistance to use in it for max flavor, th, and vapor? It came with 2 iClear30's which I know I'm not ready to tackle a rebuild on those. I also have some mini pro's and a Pro2, I like those tanks the best do those are what I'll be rebuilding along with my Evods.