help me choose my coils.

greetings, i open this post to help me choose what type of coils i can use in the blotto single coil, i recently left the commercial resistance records and decided that my 1st rta would be the one mentioned above and as i mentioned i don’t know what type of thread to use because i don’t want to waste my money, it should be noted that I know about ohm’s law and the vg and pg issue, i have studied a lot before leaving the commercials but decided to vape in ni80 at .30 – .40 ohms so i watch to…

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