So I basically started vaping with a KangerTech Subtank and a simple KangerTech box, after that I moved on to Fuchai-200w with temp control and a smok tfv4 tank which is what I bought a few days ago, the guy at the shop told me to try vaping with the temp control but the coil thats on the tank is a smok TF- Q4 which i suppose is Kanthal. I still get smoke when I run the device on TC Ni but I dont think im doing the right thing. I just ordered a build your coil kit with Titanium wire and I'm gonna try building from there. I also ordered a dripper so I can vape while making the most out of my temp control and my titanium wires. I have an app which calculates my resistance and how many wraps I should have but my plan is to set the ohms to 0.15 and 2mm diameter dual coil with 6 wraps on each coil. Thank you