First make sure your raping coils above 1omh on a 18350 mechanical. Im assuming your using AW batteries which have a discharge rate of 6 amp you can go lower but I don't recommend it, for now. Or use a 186500 or18650 it has a higher discharge rate. I would practice making coils on a mechanical using about 30g, its harder to pop a coil. After you rap you coil( use omh reader) pulse you button (don't hold it down), if a hot spot appears you will see it move down the coils and will eventually move down the wick until it disappears. At this time all your wicks should be all lighting up equally, if not move the coil lightly while its glowing unit all the coils light up. You can use this method on a chipped mod as well.
The trick here is to pulse,
This way you won't pop a coil by just holding down the button.