Dan with your various coils have you found any meaningful correlations between coil colors when firing? Your pic looks white, not red.
Well that was a burnin on 4.5vdc for 2 seconds. It is a 2.2ohms coil and I took the pic at night so it appears brighter than it actually was
But when a similar coil that I am using when wet has no color change when firing unless I really hold it along time and burn off the juice.
This help any?
Dan
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