I’m looking for a little help or tips for rebuilding the Protank. I bought some 2mm and 3mm silica wick. 32ga, 28ga, and .6mm x .1mm kanthal ribbon (resistance around 7.8ohm/ft ~ same as 30 ga) The problem I am running into is the past two coils I built all came out with a burnt rubber taste if I take a decent drag allowing the coil to heat up… I suspect the taste is coming from the rubber insulator grommet which separates the positive and negative leads in the head. Both heads were built with 3mm wick folder over on top of itself (removing the need for flavor wicks). I don’t think I have any wicking issues, and I don’t get any tank flooding. Coil 1 = 32ga Kanthal – Fluke DMM puts it at 1.7 ohms Coil 2 = .6mm ribbon – Fluke DMM puts it at 1.2 ohms I really the Protank, but I’m sure my coils and wick setup isn’t optimal. Any tips to fix that off putting rubber taste?