I thought this might amuse...
TECC had a 50% sale on in the UK so I bought a couple of Tornado Mega attys to play with. They wouldn't screw onto the S6's 510 connector, but I fitted a short 901 to 510 adapter to the 901 fitment and used that:
As you can see, they are HUGE atomisers - seem to work pretty damn well though (not pretty though
)
TECC had a 50% sale on in the UK so I bought a couple of Tornado Mega attys to play with. They wouldn't screw onto the S6's 510 connector, but I fitted a short 901 to 510 adapter to the 901 fitment and used that:

As you can see, they are HUGE atomisers - seem to work pretty damn well though (not pretty though