I was screwing around and wrapped this dual only using 2 posts. I wrapped 1st coil tightened short lead to pos then fed through long lead through neg and tightened. I wrapped 2nd coil off neg post on other side, and clipped lead short, unscrewed pos and put it in and screwed pos back down again trapping both pos leads. 22gNC80, 3mm ID, 6/5 wrap. Vapes like a beast. So single strand sleeper using only 2 posts. Here's a pic.
