Blue Foam Cart Mod for the Blu

[vikassi]

Question for you experienced vapors! In terms of the blue foam cart mod (marine rite size U), do you use the little "cup" that comes with the blu stock carts? or do you remove it and just use the blue foam?

 

[Jonmo1]

YES, you must still use the cup. Otherwise you'll get splashed with tons of juice directly in your mouth.

Also, cut the foam so it's about 1 & 1/2 the width of the inside of the cup, and about 1/16 inch shorter. You want the edge of the foam to be just barely below flush from the top of the cup.


Also, just FYI...Try the PTB mod as well. I've found that to be the best filler material for my Blu.

 

[yoyoma_mda]

a part of me wants to try the PTB filler but I so far I've had good luck with the blue foam and straw mod. Besides I barely use my blu nowadays, if my 7 other devices fail (i got a copper so it won't happen =p) then i'd use it more. but i do still smoke it every once in a while for nostalgia, also fyi you will get much better performance if you use vg based liquids, also I cut my liquids with vg from walmart so i get impressive amounts of vapor from my blu