I'm using the saddle valve from Lowe's, I turn mine until I hear it pop although some times I can't hear it pop but I will feel it sink through otherwise I turn it approx 4 complete twists. Just a word of caution, it doesn't take a large hole and you will know the first vape if you have gone too far. I initially practiced on 3 used cartos before I tried it on the good ones.Have a question what size holes do u guys use when u punch/drill your own holes for the cartos? Thanks.
geez....I hate reading stuff like this...I haven't had an analogue since Jan but I'm starting to have problems...the only way I get the flavor and a good vape is by dripping. I have bought tank attys and tried different tank carts but they all taste like burnt rubber...I broke down and bought DC tank, but its still sitting in my drawer cuz I can't commit to one juice flavor. I bought DC 1.7 and 2.5ohm with holes...I also have 5 led vision clearomizers, the newer vision EGO clearomizer and the 4.5ml. Vision DC tank with no carts needed for any finally on the way from rubber city vapors... Oh and I got one more DC Tank 6ml...I am looking forward to trying all these but I'm such a juice flavor hag and crave a different one every ten minutes unless one really grabs me after its been sitting for awhile...I'm just saying, its a lot of money to keep trying different ways to get this nic to my bloodstream and I truly hope at least one of these will due. I will come back to tell the story.
I understand your sentiments exactly. I just got my first tank (Mini Sub) and at price-point, it's constructed very well, but if this is what tank vaping is like, I'm going back to attys. I've barely even touched my LT since putting the tank on it. In terms of vapor production, taste, and throat hit, I'd say attys are still where it's at.
But wouldn't never having to drip be nice.
Well, tried the smoktek DC 3.5ml tank with my thinnest juice and the one hole prepunch isn't enough to wick the carto even after using a tac to open it up a bit...but I did just get my 6ml. From rubbercity and those cartos have 3 holes, so maybe I'll have better luck.. I also just loaded up the EGO vision clearo and so far it tastes terrible but I read it may take a couple tanks. I bought all these for my LT, but none so far are able to handle 3.7v., so I'm still waiting for something that works....perhaps my pg only 75% is too thick but I'm afraid of losing flavor and vapage.
same here, just getting burnt out. Hate to spend the money and can"t find one anyway, but I have my sites set on a VV bottom feeder box mod. Think its the only way to get flavor with less hasle. Kinda wish i had never dripped now.
BTW, you guys hunting for tanks... Vaping Zone has those pretty colored ones (silver/clear, lime, purple (more an orchid color, really), blue, and red, with stainless top and bottom caps... same ones that most people sell for $15 or so, which include the dct and driptip on sale for $9.99. I just ganked two, blue and orchid. I was gonna invest in a delrin from nhaler, since I like their colors quite a bit more, but for the price of one of those, I got 2 from vaping zone, plus an adapter.
Also, totally off topic... but I am LUSTING for one of those Phiniac blown glass decorated plexy tanks. So. Dang. Gorgeous. Tank itself is plexy, so more durable than the actual blown glass tanks in those wild cool shapes, but they design them (and do custom work) on them with blown glass... so for instance clear plexy with pretty daisies made of glass. Love them. They also have really intricate sandblasted ones, and a few other styles. Not cheap, but they're little works of art.![]()
You know I'm so tempted! 
mg7454.... I was tempted, too! The only thing is I REAaaaaallly want a blown glass one, and I've got a micro vape budget. But then I started fantasizing about all the stuff avail in sandblasted (i do my own graphics so the options are HUGE)... cool fairy princess, something like one of my fave fine art pieces... really cool. But I'm gonna hold out for the blown glass, I think. Drat. lol
Oh, and by the by, the thing that makes some tanks crack, aside from spicy cinnamon vapes, is citric acid and malic acid, I believe. So you want to avoid anything that is citrus based, or anything that's a 'pucker' flavor with sour drops in em, as that's malic acid. So you should be able to ask any of your vendors if a particular flavor has citric or malic acid, and if not, be pretty safe. I found that out the hard way, lemme tell you. All over my lap.![]()

Also, totally off topic... but I am LUSTING for one of those Phiniac blown glass decorated plexy tanks. So. Dang. Gorgeous. Tank itself is plexy, so more durable than the actual blown glass tanks in those wild cool shapes, but they design them (and do custom work) on them with blown glass... so for instance clear plexy with pretty daisies made of glass. Love them. They also have really intricate sandblasted ones, and a few other styles. Not cheap, but they're little works of art.![]()