Eleaf Ijust 21700 Mod

I've been looking at this kit because it seems simple and has more power than my Aspire Tigon. Does anyone own one and what do you think of it?
Hopefully this is posted in the right place.
Any and all replies are appreciated.
Thank you.  

So, I recently purchased the Gaur-21 with the Valyrian II Pro, and the mod is 21700 and 18650 compatible. I was curious as to the benefits of the 21700 batteries, because I’ve only used 18650s.  

Hello. I'm currently using an Eleaf iTwist Mega with a Tabac BCC clearomizer and using Kanger T3 2.2 or 2.5 ohms resistances. I used an Evic mod before but it broke.
Basically a lot of times I use this setup I get the gurgling sounds and also the airflow holes must be cleaned often.
I'm thinking of upgrading and here's some of my vaping preferences: main thing - strong TH. I prefer the mouth-to-lung vaping technique. The more vapor the better. Also, prefer using tanks that are not using dripping technique (so I must change the liquid very fast).
I went to a store and the guy there really recommended the Eleaf 50W mod, however, from what I've read from some posts, not a lot of people vape at that high of a power anyways, so there could be the Eleaf 30W or 20W options then(?) - basically if the mod can last a full day I'm good with that.
As for the clearomizer/atomizer I'm not sure which to choose. I see the eLeaf Mega being recommended, the Nautilus as well - but which one can support the best resistances?
Also, not sure about the value of resistances I should use after the upgrade: can the non-drip tanks handle sub-ohm? Is it worth it if they do? Thanks.  

I have tried this a couple of different ways in other threads, without really getting edumucated completely.

One more try. I generally consult that Power Chart 2.0 to identify safe vape ranges for different resistances.
Some say that those charts do not apply when there are two coils in parallel. I don't understand how. At the end of the day, the resistance is the resistance.

Anyway, is there a chart anywhere that can identify Safe vape ranges for different resistances - when the coil design is not single but dual, in parallel.

My clearo, by the way, is a dual coil Eleaf GS Air. I love what it does in the safe range, but when I occasionally cheat and push it up a bit, I Do get more vapor and flavor. But, I don't want to be doing it if it isn't safe. [aka firing hot enough to generate formaldehyde, etc.]
Eleaf says it is designed for 3.5v to 5.5v. But then again, any company citing specs is focused on selling, not necessarily my safety/health.

Anyone have a genuine factual answer?  

I am looking for a dual 21700 mod. The available ones, I probably will buy but, there aren't many to choose from. There are several single 21700 mods. My question is how long (on average) will a single battery mod charge last (I know this question is subjective). I vape around 65 watts, most of the ones I have seen online are rated 100 watts. I do not want to leave home and my mod die out because it was a single battery mod. I know I could carry a spare charged battery around, I just do not want to have to. Thanks  

Hi guys,
I am very new to vaping (have been smoking cigarettes for about a year now) so I don't know much about it. Just got my first vape (eleaf ijust 3)
So I primed the coil and filled the 2ml tank with juice and let it sit for 45 mins. So as I take my first hit it is sooo harsh to the throat. And I don't understand why. It doesn't taste burnt or anything. So I thought I may had a defect coil so I got the other one and primed it filled the tank and again waited for about 45 mins. As I take my first hit again directly welcomed with the harsh feeling in my throat even when I hit it from a small distance.
Can someone please help me?  

Hi

I recently purchased the eleaf istick which I use with the kangertech subtank.

While I am impressed with the vapour production, I find it way too harsh and hot. On the coil it has the recommonded setting printed between 15 - 30w. I'm at 15w, but I'm still finding it too hot and harsh.

My question is:

is it safe to go down all the way to 11w or even possibly 8. I am confused as I've heard this could short my device or cause injury e.g device exploding, fire...

Thanks  

Hi al I was wondering what would be my best bet to get the must flavor out of my juice. What I have is a eleaf 50w I am useing a kanga subtank mini . I do 5 wrap coils with 26 g kantal . My eleaf reads .6ohms. I vape at 17 to 22 watts depending on the air flow I am useing. Any suggestions on hardware or wires any suggestions will do to get the must flavor .  

I've been using only twin-18650 mods for some time, and before the shipping ban came into effect, I bought a backup of my most-used mod (a Geekvape Aegis X), but since the 100W single 21700 / 18650 Voopoo Drag X Plus was only $35, I also picked up one of them as another backup.

I vape exclusively on RDA's, typically with a 3mm dual coil twisted build with 24 or 26 gauge Kanthal or nichrome-80. 5 or 6 wraps with 24 gauge, 6-8 wraps with 26 gauge. I typically vape these between 90 and 110 watts.

I did not expect to get a 'true' 90-100 watts out of the Drag X, so I set a target of around 60 watts. I mounted a 3mm dual coil twisted 28 gauge build with 6 wraps, which on my Aegis X vapes great at 60 watts, and very good at 50 watts. It measures at 0.45 ohms.

But on the Drag at 60 watts, it only vapes at what feels like 30 watts on my Aegis. Setting it higher makes no difference either, it seems to 'top out' at ~30 watts regardless of the setting. 60 watts @ 0.45 ohms is only around 11 amps, so I doubt I'm hitting an amperage limit.

I am using 18650 batteries (VTC5A), and it is about time to replace them, as I am only getting around 70% the battery life as I did when new. I will be picking up some 21700 batteries at the same time, which hopefully help with things on the Voopoo.

Does anybody have any good experiences with ~60 watt builds on a Drag X Plus?  

I've really been trying to get on this gaping train. I smoke less than a pack a day and have bought the eleaf mini along with the gs16s tank specifically for the mini. I have bought several juices from Vape Wild ITCVAPES Mt Baker Vapor and from my local smoke shops. I recently upgraded to the istick 30w and have kept my eleaf gs16s tank and I'm using it on the 30w. My problem is every time I attempt to vape for the day I wind up weepy coughing up phlegm and heavy chest. I don't understand it. I've done 50/50 juice higher pg juice higher vg juice 100% vg juice...what am I doing wrong?? Anyone with advice please help as I sincerely would like to put down the cancer sticks.