My coils keep on gunking up!
My builds are 28ga Kanthal, 2mm ID, ~9 wraps, ~1.4Ω
I use rayon wick.
I DIY my juices - so far I've only used PA Vanilla Custard, PA French Vanilla, PA Sweet Cream, and PA Cola.
My juices are 70/30 VG/PG, 6~7mg nic (sometimes I'll round fractions up), no DW or PGA...