Maybe a silly question but can a bad wicking can cause my coils resistance to drop? I have got pre-made 0.6 clapton coils. My setup is a dual coil so I believe I should read 0.3 ohm but my device indicates 0.18 or so. Should I re-wick the coils?
Bad wicking no, bad installation yes.
Check to see that the coil body doesn't touch the posts or deck anywhere other then with the legs and that the legs are cut properly so that they don't touch the other coil from the other side.