I'd think you could use a few adapters to get the clearance you'd need to use the
tank atty. They can usually be found for .99 at Good Prophets, but I don't see a 901 to 510 adapter in stock. Perhaps send them an inquiry?
PV Adapters
You also can go to
madvapes Adapters and spend a little bit more but get exactly what you'll need at a more than fair price.
You'll probably have to stack a few adapters to get the clearance you need. Rather than stacking a 901 battery to 510 atomizer adapter and a 510 battery to 510 atomizer adapter (which is pretty tall), you can try one of the smaller (shorter) stealth adapters first
510 Battery to 801 Short Atomizer adapter and then add an 801 to 510 adapter on top of that to give you the just right height clearance.
Happy Vaping!