Isub RBA !
My main gripe with the Isub range, yes all of them, in fact I would say the Isub V has slightly less airflow than the S but the S has slightly more than the G
I'm confused already, lets regroup here..
The Isub coils are great for flavor, we all know that but for my style of vaping there just isn't enough airflow and that's a shame, Emma was right about vaping those BV Claptons at 60w with that airflow, it will dry hit so you have to turn the wattage down which is kinda pointless, I was hoping that the verticals would give more airflow but they don't.
So onto the RBA......
I like the little tool that comes with it to wrap your coil around and it also fits in the slots of the coil housing, you get a few pre made coils, some cotton, O rings, magnetic screwdriver, screws and the spit back guard.
I used a 26g with 32g gauge wrapped around it (Clapton) and it just fits through the little hole, any bigger than this and it won't fit.
I made a 6 wrap Clapton using the tool provided. I deserve an award just for making this coil work lol
You can see how useful that little tool is and here are the wires through the bottom, now you just need to put the screws in, tighten and break off the wire. You can pull the bottom of the wire using some grips to straighten them out while the tool is through the coil, again, it's most useful.
We have lift off, look how close this was !. I had to pinch the coil with tweezers then fire it up to compress the coil or it would short, way to close really and I would never do a 6 wrap again, I should of done a 5 wrap for more room and that 6 wrap comes out at 0.9ohm... A normal standard coil would be so much easier and it really is very easy to built on.
Lets wick her up
Don't cut the cotton directly flush, you need a little each side, 3mm ish...so you can push the cotton into the holes a little, if you don't do this, it will flood ! Prime, add the bottom O ring and screw on the guard.
Job done
Now the main benefit and why I would recommend this to everyone is the airflow and flavor, the airflow has doubled, it is fantastic and took me by surprise as I thought the horizontal coil would make it even worse but looking at the bottom of the RBA, its wide open and it really does make a big difference. The flavor is also great, better than the pre made Clapton. I will not be using any pre made coils in this tank ever again.
Anyone who has problems with there hands, I'd say, go for it, it's really easy to do, especially with say a standard 24g wire, it's much better to work on than the Aspire RBA for example.....Oh just buy one, it transforms the Isub tanks
I will do a 5 wrap Clapton tomorrow, I know that will be the perfect coil for this
but it's safe to say, I'm now using my Isub again.
I will say one thing, I now understand how great my Boreas and Supreme is to build on though, you need a little more care and attention with these, velocity style decks are such a great design