VARIABLE RESISTANCE?!?!?!?

[307_vapeist]

Hey there,
So Ive been building for a while now i'm experiencing a new issue. I recently rebuildt my RDA and since then the readout on my box has been varying between .14 and .20. I suspect a inconsistent connection could be causing this, but am curious as to what else you all have experience that could cause this.

 

[NitroBex]

Could be a connection to the positive post, could be that it is not screwed down tight enough, could be that when heated up the wire is expanding/contracting and not making as good contact, could be a difference on the amount of liquid on the coil, could be a spaced coil moving around, could have a overlap in the build.