I`m sorry to say that the Nano kit will not fit to the Kafun Lite

maybe it will fit when you mix it with the Custom Kit parts.
1. The KFL needs a wider chimney to fit in the top cap ( 3.1 hole is smaller )
2. Chimney has to be longer ( because the chamber ist not high enough )
3. Chimney thread has to be as short as the one from the KFL, otherwise you`ll get a short.
I still haven`t seen a 1:1 KFL clone ( maybe the tobeco KFL+ could be one ). All of them have a wrong top cap - it`s not lathed inside and because this looses some volume, they make the chamber very tiny to get the lost volume back ( the price makes the clone and all clone the clone )
To make a KFL short it needs a KFL, a Nano Kit and a 3.1 top cap and chamber. That´s not funny
My 3.1 with a Nano Kit and an adapter set for Nemesis is more than half inch smaller than the KFL with Nemesis.
The bearer of bad news usually gets hanged - please don`t