I guess I didn't clear things up properly. I install this coil (the resistance of the wire is 0.26 ohms at room temperature), i vape it for a few days and when they get gunked up, i dry fire the coils to clean them up. After cleaning it up using the method I mentioned earlier, I give the coil 20 minutes to cool off and then when I check the resistance, I see that the ohm has increased ( 0.27 ohms at room temperature). Every time I clean the coils this keeps on happening. Now my coil has a resistance of 0.31 ohms at room temperature. I hope this will clear things up.
Now the question is whatever is going on with this coil, is it good or something to be concerned about?
Sorry for my bad English though ☹️