Bottom feed tutorial?

[Hogwart]

I know there is prob one posted here but after an hour of searching I cant find one.

Does anyone know of or have a link to a detailed bottom feed mod DIY walk through.

 

[asdaq]

This one is nice for a start, there've been a few documented changes later in the thread:

http://www.e-cigarette-forum.com/forum/modders-forum/95728-tutorial-juicebox-around-8-a.html