I already mastered the custom coil TCRs. I was just wondering if it was ok because I tried it on my way to a friend's before using escribe. I'm definitely the person who needs a DNA 200. I'm vaping a .2ohm Clapton coil at 70W in power only mode and I keep my resistance as far below .5ohms as possible with Ti forTemp control. I can use that link (s) though, blueridgedog, thanks.