I had been playing around with temp control before my last Jac died. Resumed my experiments when I got the Sandstorm and I think I’ve really figured out a combo that is working great. After a few days I went to rewick and found that I’m not getting the same sort of coil gunk either, my adv usually gunks up significantly after a few days. Definitely sticking with this combo, Sandstorm + Prime, 26g SS316 3mm x 8 spaced, 390* F 25w.