dont file it to much or you wont get any air in it thats one of the first mistakes I made......... then a got a 510 to ego adapter and an old pin from an old vision stardust with the long wicks v2 not the new one version 2 the old one.. its one of the best if not the best
tank I have and I have a genisis did atty and my vivi
tank v2 produces more vapor from a short draw then the did!!! I have a thread that might be of help check it out.......good luck