Attack of the (Kayfun v4) Clones!

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Ry4life

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Jan 11, 2015
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I just got my 316 ss kayfun 4 clone from FT ..this thing is unreal . I had to send back my infinite clone which I had infinite problems with ( despite ppl loving it and having no problems with it ) . Ordered this one and it is perfect ..no burrs the threads are flawless. Needs a good washing but other than that ..I'd say this is the one to beat . Vapes like a dream and flavor for days . Pretty impressed
 

cobalt327

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Nov 1, 2012
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I KNOW ! it is backwards and shouldnt work!! but thats how mine has been for maybe a week now, I dont understand it, when I refill not a drop is spilt, its a Tobeco, I twist clockwise on my mod until the base stops,closed, with drip tip up or I can hold both and twist counter clockwise and remove coil and all
Not sure if I'm reading this right, but if you're saying you basically are holding the base stationary and turning the tank CW till it stops- that is wide open.
 

juicynoos

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Sep 27, 2014
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Yep, I was seeing the same thing and I know JC can be confusing when you've been playing with it 'unattached' to anything and then sling it on a mod. Simply put, and with a certain logic, when you tighten it onto your mod it keeps turning clockwise and opens juice flow. As you unscrew it from the device it (logically) closes the juice flow-easy right:thumb:
 

bowe3brappp

Moved On
Dec 27, 2014
27
29
London
Hello again everyone, I received my black Infinite kayfun V4 a few weeks ago and I am extremely happy with it, in the box a bag of spare O rings and screws, a bell cap, metal middle section, glass section, and the plastic section. Slight smell of machine oil out of the box soaked in dish soap and hot water, then just hot water. This thing has been vaping like a champ! Threads are buttery smooth, juice control is super smooth, the build deck is spot on and lastly it looks fantastic. It is marginally better quality than the Tobeco version. I love it so much I ordered my nan a silver infinite version and a pink middle section so I can re-wick it for here LOL. Another thing the Istick 30w! this device is a beautiful piece of kit so small and comfortable to hold 2200Mah battery and 30 watts of power for just £25 from FastTech that is a super bargain! I love it so I ordered my nan a pink one LOL. My nan smoked for 50 years 30-40 a day and I have got her to quit completely for almost a year as long as I make her a nice cappuccino DIY liquid she is more than happy :) but she wanted a longer lasting battery and a bigger tank she didn't have to fill up all the time. She had a Vision Spinner 2 and a mini protank 3 before not a bad starter kit. Anyways back on to the Istick 30W and Infinite Kayfun V4 as a pair WOW what a perfect little kit for just £40 amazing truly am chuffed, had to order a Istick 50w :) I also got down to changing out the connectors on my Itaste MVPs to spring loaded 510s, Nice and flush that's better :) I ordered 2 22mm 510s from FastTech but got impatient and got 2 14mm VariTube 510s from a U.K vendor that are perfect and now all my tanks sit flush and dont look so ugly lol. when the FastTech 510s arrived I was also very surprised at the quality of them threads are perfect the spring is very good and they seem overall very good quality :) Here is some pics for all you vapesters. As always vape on, vape custard :)

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BababooeyHTJ

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Been using a tobecco clone for a few days now. Took me a while to really get the build down. I've been using twisted 28. Seems to be working better than twisted 30 for some reason. Seems like you really need to pack the coil, like with a lemo.

Really loving this device now. Between the v4 and my sig 50v2 I don't have to carry a screwdriver or needle tip bottles any more. I love it

This thing gives me a really good vape at 18w
 

Steamer861

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Jan 13, 2014
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Definitely the Infinite I have 2 now a black and a SS. The build quality, Finnish and especially the threading are the best. To be honest the Tobeco is good but the Infinite is a little Better :)

If you had to choose 1 KF4 from FT, which one would you get? I have credit I want to use up and I'm leaning toward the Infinite.
 

juicynoos

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One from this kit https://www.fasttech.com/p/2095702
Funny thing is the replacement in the kit was a little thinner, than the original that came with the Tobeco
I don't know how or why it worked but I'm happy it did :)

Probably because it was a kit for one of the fasttech K4's and not the same supplier as the Tobeco but hey, if it works, that's great! I ordered the same kit to try and fix the #16 o ring leak on FT sku 2018000 K4 which was the 1st one available last year..keeping my fingers crossed;)
 
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