I think I have a decent idea of coil building and I'm. happy with single and dual coil,but tri coil is killing me,30 minutes and 6 coils later I've got the bloody thing done,I can get two coils to heat in sinc but the third was lagging behind,I've got it nearly in sinc but not quite any advice would be welcome.im using an onslaught clone on a nemi mod clone.