go on youtube and look up how to build a crowncoil, my buddie has a mutation X and it was always just ok he asked me if I could build something that would give him both better flavor and vapor production, so I built dual 26gauge crown coils wicked it with japanese cotton and he loves it. even at lower ohm builds it isn't overpoweringly hot. I have dual 24 gauge crowncoils in my Tobh on my Hades @.22 ohms roughly 80 watt build and it is fantastic I vape max VG @ 4mg of nico and it is wonderful nice thick vapor like the magma and plenty of it. To be honest even with a Chuff competition top cap it is almost as good flavor as the magma with micro coils in it. I wrapped my crowncoils on a 3mm drillbit and I have to say it is a bit of a pain in the .... to get glowing properly the first few times you build them but once you get the hang of it they are simply outstanding performers. They ramp up quickly and just produce some of the best flavor I've had out of a side airflow atty hands down the best. I have built these on darkhorse, doge, stillare, Tobh, mutationX, zenith v2&2.5 and a plume veil with great success and customers are loving the builds, that is why I'm recommending this build due to customer feed back so try it out and good luck.