I'm not getting as much vapor out of my Nautilus Mini as I used to

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I bought it almost a week ago and put it on my Kamry K1000 epipe. Vaped like a charm, I mean I couldn't even take a full drag without having to cough from the thoat hit. Now, I'm seeing A LOT less vopor, I don't care if I breath real hard or almost not at all. I assumed my atty was going (even though flavor was still good, no burnt hits) so I cleaned it thoroughly and installed the other atty it came with. Still, same amount of vapor production.

Now, let me say this before I go any further: I guess the wiring kamry used was pretty poverty as the little metal contact pad on the battery (were the spring contact pad on the atty sits) came unsoldered and the dude at my local vape shop had to solder it back on. He had a lot of trouble getting it soldered back on as it's an epipe and the wiring had to be pulled from the bottom of the "bowl" (were the battery sits) to the contact piece extruding from the side of the bowl. He had so much trouble, that he couldn't even get the contact piece to sit flush like it's supposed to be, it was kinda sitting at an angle. Now when I got the mini, I never screwed it on tight all the way as the contact piece was at an angle and I didn't want to mess with it (the dude said to be careful, it may come unsoldered).

A few days ago, I decideded to tighten the mini all the way down and the contact piece is now sitting flush like it should. Slowly after that, my vapor production slowly started to get worse and worse (but for the first 24 hours after doing this, I was still getting a lot of vapor), to the point now where I kinda need to take a few primer drags just get it to produce a descent amount of vapor (not even half as much vapor as before, I'm rarely getting even ANY throat hit at all with 18mg nicotine 50/50). Now I would assume something's wrong with the wiring, however if this were the case, I wouldn't be able to get any vapor, correct? I mean either power is able to reach the atty or not.

Anyone have any insight as to what's wrong? I can try and take pics of the insides of the bowl and even take the contact piece out to show the wiring, I have a solder gun so I can resolder it back on. I just want to get some confirmation that the wiring may be the issue before I really mess something up!

SIDE NOTE: every now and then when the contact piece was angled a bit, I noticed randomly a few times my battery would start to rapidly heat up (as if somehow it was pushing out continuous power even though I wasn't holding down the button on the battery). Taking the battery out and putting the mini back on would do the trick, but now that the contact piece is flush, I'm no longer having that issue. I'm assuming the contact piece was hitting the side of the wall of the bowl and causing continuous power, but now that the piece is flush, it is no longer coming into contact to anything that it shouldn't.
 
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jchisholm

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Oct 19, 2014
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I was very peeved with my nautilus setups (gurgling, dry/burnt hits, harshness, wasted coils) till I dropped
my nic to 6 or 8 (from 18 or 24). Just a personal observation.
11W seems to be best for my mini with 50/50 juice and the vent wide open.
Seems to be putting out more vapor now that I can take a longer hit than any of my kayfuns
which is really surprising me. The BVC coils seem to be an improvement over the BDC.
 

Smokin' Iron

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Mar 2, 2014
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Cincinnati, Ohio, USA
Still using the original coil on my nautilus mini after 3 weeks and it is still vaping great. I am using a light colored 50/50 juice.

I did use a very dark (Black really) cappuccino juice in my full size nautilus and the wicking started to diminish after a week. After a coil change and switching back to a lighter colored juice it vapes great again.
 

DingerCPA

Vaping Mistress
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Apr 9, 2014
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Corn 'n' Cows
Welcome xdanisx!

The K1000 uses 18350 batteries. This is effectively a mechanical mod because there's no regulation circuitry in the mod. Have you recharged your battery? Because there's no circuitry, there's no way to "boost" the output of the battery to keep the voltage at some constant level. So, as the battery drains, the amount of power output declines, making the hit on the atty less and less.

Most 18350s I've seen are only about 700-800 maH, so they're not going to last terribly long, especially with a Nauti.

Some math to help illustrate:

Full charge on battery is about 4.2V. On a 1.8 ohm BVC, you'll push about 9.8 Watts - 4.2*4.2/1.8 - (which is pretty good on a Nauti - I like to run mine on regulated mods at 10-11W) Then, as the voltage on the battery drops, the power to the atty will follow suit. At 4.0V, you're only getting about 8.9W. Then, at 3.8V, you're only getting 8W. A 700maH battery is going to drain pretty quickly.

HTH
 
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