Ok. To give my 2 cents. My mate and I both ordered an ultimo tank from FastTech and a 5 pack of ceramic coils. And both had the exact same experience. The first coil, that came inside the ultimo package as a spare was leaking like hell, giving dry burns, inconsistent flavour and so on. On both tanks that is. After we both switched to a new one from the pack of 5, it is like a totally different story. Zero leaking, no dry hits, consistant flavour. Like putting in a different brand coil. So I believe there was a problem with first batches of coils, that they have since fixed. I find no other explanation. And another thing. Both original coils were reading 0.50 ohms, and both replacement coils read 0.57. So something is definitely different.
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Yes try it. I did not mention before, but the entire setup is also not heating up as it did with the first coil. I sometimes chain vape and with the first coil the entire mod got very hot sometimes. Not a case now. It did get hot once after 10 days or so of use. But I took the tank apart, cleaned it, dry burned the coil and is working again like a champ. What was interesting is that although the coil was only 10 days old it was dirty like hell, and I could dry burn it at 25w to almoust white again. I also used an ear cleaning tip to clean the air hole after dry burning and I pulled so much black dirt out of there, that I could not believe. So the case they are making about these coils lasting for months without cleaning is not really believable.Interesting experience. Thanks. I have a box of ceramics that I got at the time I ordered this tank, but after the first disastrous ceramic leak, I've stayed with the rewickable notch. I guess I should try throwing another ceramic in there and see what happens.
Yes. Was a little afraid at first, because my attempts to dry burn a ceramic ccell from vaporesso in my melo 3 was unsuccessful. I burned the wick on two of those. But here it worked quite well.Nice to hear the dry burning actually works. That was always the one plus I felt about these as I usually don't like factory coils. I can deal with the notch because it is easy to rewick as well. Otherwise, I'd rather build my own.
Yes. Was a little afraid at first, because my attempts to dry burn a ceramic ccell from vaporesso in my melo 3 was unsuccessful. I burned the wick on two of those. But here it worked quite well.
EDIT: So you say the notch coil is performing better. I was looking at getting a set of these as it seems to be an easy rewick (I just don't like making my own coils, don't have the time), but what is putting me off is the high working wattage for those. 60 watt minimum is going to kill my battery even faster and sip even more juice. As it's already very thirsty at 45 watts. And also wanted to try TC, .... I see here it's not working even though its SS coil.
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Using a pico at that wattage, doesn't the tank heat up quickly? I am using the notch on a Wismec 2/3 with 2 batteries and run it a little lower W than you. It starts to heat up if I am not paying attention to how much I am toking on it.Yeah, it does need some wattage to get going. I run it about 50W with a 70/30 VG juice and it's a good vape for me. Rewicking is easy, dry burning the notch if necessary is a little tricky but doable, and the amount of juice consumed is not terrible for me. But yes, 50W (and up) is needed to get it rolling. I do use it on a Pico at that wattage, and if I'll be out all day with it, I do need an extra battery in my pocket. On a multi-battery mod it would be far less of an issue.
And no, I haven't gotten TC to work with it, but in this case I'm fine in power/wattage mode.
It's weird that a lot of us are having an issue with the coil that comes with the tank, right? I'm so glad I ordered a 5-pack when I ordered my tank because this coil is great when it works properly!Sulplise, sulplise, my second ceramic head has behaved nicely for the past couple of days!
Maybe the leaking is indeed a QC-issue.