So are u using a home made atomizer?
I rebuild my protank heads with cellucotton and love them. I found it easy to do after watching a couple you tube vids. Pbuseurdo has a good tutorial. It was my first step in rebuilding, and protank rebuilds fit many tanks. My favorite is the smok pbc v2 from
www.desertvapes.com.
From there i moved on to rda such as igo series, so far i hated them all.
I have a few kayfun clones, wish i had gone the taifun route.
And i have a magma clone on the way now.
The smok octopus rda was the cheapest and has been a favorite even after using shinier more expensive ones.
Too really get your vape on its fun to get into rebuilding coils and such. Its easier than some make it sound as long as your ohms are high enough. When you get to lower ohms you have to seriously understand your battery, and your builds so you dont blow your face off. That is why it is so offensive to reccomend a rda build at .5 ohms to any one who is not in the builders category. Not all batteries are equal, there are things you need to know about voltage drop, amps, venting, shorts etc.
Rebuilding a 1.6 ohm protank coil isnt all that bad. And is likely a good step into building, and a promise to a better vaping experience than stock coils.