I'm new to the forums and not really sure if this is the right place to be dropping this question, maybe I'll post it in the clearo section as well, but I need some help. I'm rebuilding my Aspire BDC heads with 32ga Kanthal micro coils and they seem to shorting out on each other. I'm fairly new rebuilding coils but have a very good grasp on electronics and such. I have a mech mod with an RSST I've been rebuilding with great success, doing sub ohm builds (yes I do the math, I stay at about .5 ohms and use a sony vtc3 battery, safety is important) Only been vaping for about 2 months and just want to rebuild the heads in the Aspire I bought as a starter for fun and to save money (I still use my Aspire mini on my 1100mah ego twist clone when I'm out and about) I've rebuilt two different heads both with 32ga Kanthal. One had 10 wraps per coil (both coils) and came out two 2.5 ohms the other I did 6 wraps per coil (both coils) and it came out to 1.6 ohms. I use cotton as the wicking material The problem is the ohms seem to jump all over the place on my ohm meter signifying a short. It seems to me the legs from the upper coil are shorting on the lower coil. I know the manufacturer uses resistance no resistance wire for their coils and insulates the legs of the upper coil with some kind sleeve material. I've seen a few videos of people including Rip Tripper rebuild these heads and there appears to be no insulation between the upper and lower coil when they rebuild them. Am I missing something? The coils in my builds don't appear to be touching each other, any advice would be appreciated. I would really like to rebuild these with a dual coil if possible and not be limited to sticking a single coil in them. I rebuilt one with a single micro coil of 28ga Kanthal that came out to 1.5 ohms and it blew stock heads out of the water!. I don't want to stop there and would like to see what a GOOD dual coil build will do! Thanks for any help you guys can offer.