Kayfun v4

[rcthompson0409]

I just got my kayfun v4 and I was wondering what are some of the most efficient wicking methods for sub ohm vaping with this device


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[doofy666]

I just got my Kayfun v4 and I was wondering what are some of the most efficient wicking methods for sub ohm vaping with this device

This guy rates his build for sub ohm, high watt, high VG.



But, basically, start with any old build and see how you get on; the K4 is very forgiving.

 

[Ou2mame]

Mine used to be fine and now it's not wicking right. I changed all the orings and its still not doing it. I don't get it. I even drilled out the juice holes and now it's usable but I have to be careful with it.

 

[tehmidcap]

I just got mine today and I don't know from experience but I don't believe the KF4 is intended for sub-ohming (not saying don't do it just do so with caution). The main reasoning behind that I assume is the POM insulator -- If you push it too hard you will most likely begin to melt it. Unless of course you got the 4S upgrade kit with the PEEK insulator then rock on, otherwise just be mindful just how hot you're getting that thing... Then again I have a FT Derringer that I use a 0.2 build on and I've yet to melt the insulator and I highly doubt my $6 dripper has a great insulator, but I use it sparingly.

But anyway, the very first build I threw on it was twisted 28ga at around 2.5-3mm at 0.9 ohms, with the wick just making contact with the deck/juice holes. First couple hours of use have been complication free, and the flavor is fantastic.

I just got the KF4 as a backup/beater to my STMini, but I'm actually really digging it so far. My only complaint is that I like slightly more airflow, I think I'm going to buy a different RTA with more air to use the base with the KF4 body (Goblin I'm thinking). Too bad I can't do so and keep the juice control/top fill.