Newb question re coil differences

So I normally <a href="”>vape 20mg nicotine on a 1.6 coil (nautilus 2) at around 6 watts. As it's vanilla custard it tends to gunk up the coils pretty fast, like just under a week. Getting annoyed with this, I switched to the 0.7 coils to try out vaping at slightly higher watts, but not 'true' sub ohming – still only pushing power up to about 9 – 10 watts, and sticking with 20 nicotine. The tank's getting hotter than before, that's normal, right? As in, these coils are made to get hotter and not burn…

<a href="https://www.planetofthe<a href="”>”>Newb question re coil differences

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