It is a totally differnt system than the v2. I am talking about the OG v2. With this 30mm tank the cotton tails are done differently and you do not tuck the tails up under the coils. I am a firm believer in that most of the time with leakage it is a wicking problem and since I am unfamiliar with this base and the wicking system I feel the problem lies there.
If it is the same system as something you are using (was there a v2 of the Supreme and you are familiar with how this wicks any tips are greatly appreciated.