Well I tried... TRIED to rebuild my coil. 28 AWG kanthal... a bit big. I think 32 AWG would be perfect. However, had my lil white rubber piece not ripped I think 6 wraps would have worked or got me near 1.5ohm. 5 wraps was 1.1ohm. 7 wraps, if it would fit in the head, is my best guess at it...