Just built a smok tech rsst. Did it all from P. Busardo's you tube video and another one for reference. Pretty easy build. Used .30 gauge kanthal and 400 mesh. Came in at 1.08 ohms in fire nicely but doesn't seem like I'm getting great vapor production. Also getting a nasty taste every now and again. I am using 60 pg 40 vg juice as I like more throat hit but I just thought this would be better than what I'm getting as far as vapor and taste. Need some suggestions if anyone has any. Not impressed with it. Built it twice to make sure