OBS Crius RTA?

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KenD

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If you have the v3, the one with the velocity deck, try raising the coils up. As stated previously in this thread, it will help with that leakage between the afc and jfc.

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I think my coils are pretty much as high as possible but I'll try. A shame 'cause I really would like to have my coils low :-/

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KenD

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leakage is due to poor machining, coil placement may help, but its just a poorly built part. My new replacement deck has no leakage and everything is nice and tight.
Yeah, I'm starting to think that, though I manage to get make almost anything to leak. Perhaps I should get a clone and see if it works better...

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jefx

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I got my Crius clone from FT today. I will post some pics in bit as well as put a build in it.

First impressions:
It's an impressive clone. With the exception of the laser etched "OBS" and "CRIUS" on the chimney, and painted ID on the bottom of the deck, it's a 1:1 clone. It even has the "up" logo at the fill port.

The other noteworthy difference is the insulator..... the clone has a plastic-type insulator, hopefully PEEK, but I have no way to tell. In this regard, it is an improvment over the authentic.

The 510 pin is press-fit, just like the authentic and is non- adjustable from what I can tell.

More to come......
 

KenD

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I got my Crius clone from FT today. I will post some pics in bit as well as put a build in it.

First impressions:
It's an impressive clone. With the exception of the laser etched "OBS" and "CRIUS" on the chimney, and painted ID on the bottom of the deck, it's a 1:1 clone. It even has the "up" logo at the fill port.

The other noteworthy difference is the insulator..... the clone has a plastic-type insulator, hopefully PEEK, but I have no way to tell. In this regard, it is an improvment over the authentic.

The 510 pin is press-fit, just like the authentic and is non- adjustable from what I can tell.

More to come......

Waiting eagerly. Hope it isn't too 1:1 :D

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jefx

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jefx

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so far so good.

it works every bit as well as the authentic, and waaaaay better than my first one (which was defective and documented earlier in this thread)

The deck is tight. no jiggling, and no leaking. The afc and jfc have a nice and tight tension to them. they won't move accidently while in your pocket. So far, there is no leakage at the afc/jfc junction.

the chimney cap looks just a tad bit taller than the authentic, but i don't have a micrometer to tell exactly. the authentic chimney cap looks wider in the pic, but that's only because there was juice in it when I took the pic. I'm pretty sure they are the same size.

Now, the only con............
not all of my drip tips fit in the clone.
Most do fit, but the drip tips from my Bellus and Goliath v2 do not. those same drip fits DO fit in the authentic.
It's not a dealbreaker, but it should be noted.

Verdict....
If I could go back in time and choose the authentic or the clone.......I would take the clone.
It does everything the authentic does, plus it has a plastic (peek) insulator, and only cost $16.51 shipped from FT.

If it develops any leakage or problems, I will update.
 

Roadtrip635

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so far so good.

it works every bit as well as the authentic, and waaaaay better than my first one (which was defective and documented earlier in this thread)

The deck is tight. no jiggling, and no leaking. The afc and jfc have a nice and tight tension to them. they won't move accidently while in your pocket. So far, there is no leakage at the afc/jfc junction.

the chimney cap looks just a tad bit taller than the authentic, but i don't have a micrometer to tell exactly. the authentic chimney cap looks wider in the pic, but that's only because there was juice in it when I took the pic. I'm pretty sure they are the same size.

Now, the only con............
not all of my drip tips fit in the clone.
Most do fit, but the drip tips from my Bellus and Goliath v2 do not. those same drip fits DO fit in the authentic.
It's not a dealbreaker, but it should be noted.

Verdict....
If I could go back in time and choose the authentic or the clone.......I would take the clone.
It does everything the authentic does, plus it has a plastic (peek) insulator, and only cost $16.51 shipped from FT.

If it develops any leakage or problems, I will update.
Very nice! It appears to be a good looking clone and I like the change to the peek insulator as well. I've actually grown to really like the DT on the Crius, so that's not a dealbreaker for me. Keep us updated on the performance! :thumb:
 
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KenD

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so far so good.

it works every bit as well as the authentic, and waaaaay better than my first one (which was defective and documented earlier in this thread)

The deck is tight. no jiggling, and no leaking. The afc and jfc have a nice and tight tension to them. they won't move accidently while in your pocket. So far, there is no leakage at the afc/jfc junction.

the chimney cap looks just a tad bit taller than the authentic, but i don't have a micrometer to tell exactly. the authentic chimney cap looks wider in the pic, but that's only because there was juice in it when I took the pic. I'm pretty sure they are the same size.

Now, the only con............
not all of my drip tips fit in the clone.
Most do fit, but the drip tips from my Bellus and Goliath v2 do not. those same drip fits DO fit in the authentic.
It's not a dealbreaker, but it should be noted.

Verdict....
If I could go back in time and choose the authentic or the clone.......I would take the clone.
It does everything the authentic does, plus it has a plastic (peek) insulator, and only cost $16.51 shipped from FT.

If it develops any leakage or problems, I will update.
Looks like I'll have to order one.

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jj6404

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Post pics of your TC coils in your deck. Also tell me what temp and wattage you vape it at. I am still working on "perfecting" my Crius builds.

I'll post a pic later but right now I got like 7 wrap 2.4mm ID 24g SS316L spaced build in there running on my VTC mini and rx200 at like 520 F and 45 watts. My favorite build for it so far.


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hertigg

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I cannot vouch for QC.
The authentic has horrendous QC, which lead me to the clone. hopefully your leaking problem is only user error, hertigg.

Is it leaking from the airholes, or the gap between the juice flow control and airflow control?
It was 100% user error. I changed the wicking and it is working as intended now. Overall I am a little disappointed in this tank. It does not have the airflow that I was expecting. It is easy to build, has a great topfill mechanism, but the airflow is just not there. My main rebuildable that I use is the TFV4 and that has wuite a bit more airflow than this.
 

Hightech Redneck

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It was 100% user error. I changed the wicking and it is working as intended now. Overall I am a little disappointed in this tank. It does not have the airflow that I was expecting. It is easy to build, has a great topfill mechanism, but the airflow is just not there. My main rebuildable that I use is the TFV4 and that has wuite a bit more airflow than this.
What size coils you using? Too wide once cotton is added blocks Alot of airflow. I use 2.5.
 

AMDTrucking

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I'm not sure, if the base leaking issue, has already been discussed here. But I took mine apart and installed a small O-ring. My ceramic insulator was broken in multiple places and I made a new one out of delrin. I also cut M2.0 threads on the leg of the positive terminal and made a new brass positive pin with inner thread M2.0. This tank is becoming one of my favorite ones now.

P0iUuDM.png
 

KenD

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I'm not sure, if the base leaking issue, has already been discussed here. But I took mine apart and installed a small O-ring. My ceramic insulator was broken in multiple places and I made a new one out of delrin. I also cut M2.0 threads on the leg of the positive terminal and made a new brass positive pin with inner thread M2.0. This tank is becoming one of my favorite ones now.

P0iUuDM.png
How did you get it apart without breaking it, and how did you get it back together again?

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AMDTrucking

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How did you get it apart without breaking it, and how did you get it back together again?

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Getting is apart is easier then it looks: Take a small, thin kitchen knife, press firmly where you want to separate the base. Roll the base on wooden desk, applying more pressure to the knife. Like if you want to cut it in half. Then, replace the small knife, with a bigger one and keep rolling 360°. Then even bigger, thicker knife. Until the base comes apart completely. Putting it together is even easier: You could do it using a small, brass hammer or press it together between the jaws of a vise. I pressed it together using a little pressure of a drill press.

Here is a low quality, low light video in Russian. But you'll get the idea:
 
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