Someone told me you can rebuild these but I can't see how to take it apart. Are these rebuildable?
I have two rebuilt ProTank 2 coils right now with 28g Kanthal. One is a 1.4 ohm, somewhere around 8-10 wraps, started off as a vertical coil and wasn't pleased with it so I broke it back down and set it horizontal. Works great that way. The other is .8 ohm, 6 wraps I think. Kickin' performance out of this one. Gives me a nice warm vape with a lot of flavor in the PT2. I also have a third that came out at .7 ohm. My iTaste VV won't fire this one and it's too risky to run on my cheap Bold battery. Waiting til I get my mech this weekend to play with that one some more.
Once my roll of Kanthal comes in I'll be experimenting with dual coils and possibly even triple.
I don't know how you get that many wraps of 28 gauge into a Pro Tank head but i like 30 or 32 gauge for Pro Tanks, much easier to fit in there .
I love 28 on Kayfun's though , double and triple coils on a Pro Tankholy cow man lol.
Here is a good start. I personally use 30 guage wire, 7/8 wraps, 1/16 drill bit, 1.8 ohms every time, and cotton.
http://www.e-cigarette-forum.com/forum/tips-tricks/463771-protank-cotton-rebuild-way-i-do.html
I still have my vertical and dual coil PT heads. I never did get the wicking issues ironed out with the vertical, but the dual side by side produces a great vape. Thinkin bout going another round with those builds.
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I now use 6 wraps 30 gauge with hemp fiber, getting 1.6ohm in my builds and with the Provari's and kicks I have found the sweet spot for my protank builds. I used 32 gauge for the longest time and got tired of the coil warping, distorting and kinking when your rewicking. The 30 is a bit thicker and IMO stands up much better than the 32 in the long run.
I have done a 12 wrap 28 gauge and a 9 wrap 30 gauge using cotton and a cotton flavor wick. It works alright but I get a lot of popping. What can I do to solve that?
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Another thing is airflow. The PT2 has piss poor airflow by default. When you're drawing on it you're creating a vacuum in the tank and it's pulling more liquid to the wick. The tighter the draw, and the harder you draw, the more vacuum you make. If you pull more liquid than it can vaporize in that time, it floods and you end up with the gurgle. It's a fine line to balance this.
These tanks have two design flaws that cause this.
So I have two fixes for that.
1. The silicone sleeve that the 510 contact fits in over compresses when you tighten it down. One of mine was so bad that it had zero (completely sealed) airflow out of the box.
Fix: http://www.reddit.com/r/electronic_cigarette/comments/1ui04z/kanger_protank_no_airflow_fix_here/
2. The air holes are just too small. Way too small.
My fix: http://www.e-cigarette-forum.com/forum/tank-mods/572104-drilled-my-pt2-base.html
I had to do all of these fixes to get my PT2 functioning correctly.
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30 ga or 28 ga either one, wind to 1.4 to 1.6 ohm, install vertical coil, cotton wick around the outside of the coil pretty much filling up the chimney. All airflow comes up the coil center, wicks great. This is my favorite PT2 build. And you need the Aerobase.