I just received my bolt and cant to find a carto that will work on it. I have tried dual coils 2.0+.2 and 2.5+.2, I have two 18350 batteries in it.. I would like to know what type of carto should I go with for this config?? Im not to keen on the tanks, I have used a couple and they just seem to leak to much.. I have been out of the loop for awhile so if there is something new out there please fill me in.. Thanks in advance..