I just got my Kayfun last week and been loving it. I've just built builds with silica and 32gauge kanthal. Had it on my SVD and is vaping great! Most builds were around 1.4-1.7. I just got a ZNA and put the Kayfun on it and it immediately tasted burnt at the lowest wattage setting (7). I know the dna 30 has no voltage reducing capabilities and was trying to figure out what I need to do. I just built one at a higher ohm (2.4) and it is doing the exact same thing. I am going to go get some more kanthal and some organic cotton to try a microcoil build. My questions are: is a silica build hard to get to work with higher voltage?, what size wire should I get and what size/how many wraps should I try my first micro coil at? Has anyone got a good silica build working with the dna 30? Thanks