The kanthal wire that comes in the ecr coil kit by eleaf.What gauge wire are you using? How many wraps? Inside diameter?
I wrap my coils for most of my rdas with 24g 6wraps 2.5mm id. Dual coil comes out to .28
Not sure about the gauge value or the wraps. This would be my first build if i do so. So I'm clueless here.