so i have two zens (sidewinder and cobalt) that ive been playing around with. Now im at the point where im not lost enough to ask questions like. im running out of wicks. where can i buy some? also whats the difference in gauge wire do? should i start doing a PG/VG combo something other then 50/50? i dont think these are zen specific questions... or are they? i think i may have jumped into something a little too advanced. but im sure ill get it with some help. thanks