Remembering that I have virtually no experience with RTAs, and drawing on all of your reserves of patience, will someone please tell me how often I should break down the tank and clean it? I've re-wicked twice, but have not yet even dry-burned the coil (not a very "gunky" juice). It's been 2 weeks, though I didn't use it for roughly half that time. Thanks for your help!
The Kayfun Undead will only live on this little guy for a few more days till the IPV2s finally arrives. The iStick threads and 510 pin are absolute junk, fixed it with an FDV 510 V4 and a little Lexan.
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Both are wicked with Rayon, for those that have not tried it, do it now! Better flavor and wicking that regular cotton or KGD.
I can even answer your question. I have been cleaning it out and changing and dry burning the coil every two tanks of juice. If you have it all apart LB no reason not to dry burn it and burn what gunk in on there.
I my not so humble opinion that is way too often. I only mess with mine when the flavor starts to change and the resistance starts to go up. Both signs of dirty wick and gunked up coils. Then I just break it down enough to pull out the old wick, dry burn and clean the coil and rewick it.
Sent with no malice and not a whole lot of forethought from my new Galaxy Tab 4. Thanks Santa!
Matt, every juice is different. I have NETs that wont make it 2mls. I have others that will go 12 - 15mls. Just depends on the juice you're using.
What's a NET?
I think I've gone through as much as 8 mls of juice. When this tank is empty, I'll clean. Do I need to do the whole vodka soak thing?
NETs sound like a PITA. I have some Tetra Vape's Spike Spiegal that is completely delicious but I cant finish the bottle since it trashes the coil/wick within 2ml. I dont have time for that.
LB, a NET is a Naturally Extracted Tobacco. They are as coil unfriendly as anything out there. True gunkers! About 2mls and your coil will be gunk city. There are a few exceptions. I vape Heather's NETs and those are clean. Others as well. But the majority of NETs will trash your coil in no time. There are some non-tobacco flavors that will gunk you up in quick order as well. Again, it all depends on the juice. You have to gauge what you think is right. I suppose if you saw how one of these nasty NETs can gunk up it would help you understand more. I always tell people if in doubt just clean and dry burn after every two tanks (KFL). Pull it apart, warm water rinse (or just soak in hot water with a drop of Dawn for a few minutes if you use the mineral oil). Rinse good. Pull the old cotton wick out. Dry burn. Blow/brush off the ash. Rewick with fresh cotton, oil up the o-rings, and reassemble the KFL. You're good to go. Vodka soak is totally unnecessary.
And with that, you ask ten people how to clean a KFL and you will get 10 different methods. I do it this way and it works just dandy for me. Been doing it this way since Summer of 2013 when I got my first KFL and I'm still alive.

I guess I'm late to the party! Nice new place.. and best of all... not full of all my last years embarrassing trials and tribulations!![]()
Good to know. Thanks. Almost ordered one a couple of nights ago.Just public announcement:
If any of you Kayfun V4 owners were considering purchasing an S-Kit (Subohm Kit) from Fast Teck SKU 2078204, Don't!!! It is NOT a Subohm kit. It has 2.12mm bore, the bottom of it is threaded M2.5 - 0.4mm for Airflow adjustment screw and it's insulator is made out of Delrin at best if not plastic. But it is only $1.46
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Whats your ohms and what do you have the battery in?
Well hello there young lady! Hope you are doing well.![]()
I'm doing fine thank youUsing my REOs more than anything else these days but still using the kayfuns. It's not such a hobby for me anymore and that makes me sad... I've become quite the lazy vaper lol