Hey guys, I'm using the joyetech procore aries which is a great tank and has some really great stock coils in the pro c coils series, as well as interchangability with a wide range of different brand coils, though I've found joyetechs own pro c coils to be the best I've used with it so far. Only problem is, due to TPD here in Europe, the maximum capacity is 2ml, which is a giant pain in the ...! My question is, does anyone know if there's a way of extending the capacity? I know you can buy 4ml glass replacements, but that won't work alone, as you need a separate chimney extension piece to get the top to screw into the coil properly. I've seen 5.5ml bulb extenders for the procore air tank, which looks to be similar but I'm not sure if it still needs the chimney extension piece to make it fit together. Or is there an extension kit you can buy with the chimney extender included?