I believe they are talking about the new gpong provided by VaporBlunt, not a mod. As far as I know the PnP's all have a uniform pong size, as they have been shipping out replacements without inspecting the old ones...which should imply uniformity in design.
Perhaps someone can send you the...
Any chance someone has the actual physical dimensions of the e-nano?
Seen a lot of pics but its pretty hard to judge the height or diameter from them. Most of the comments remark how small it is, so I am curious.