Hi
I have been reading & tried many of the cart mods & have settled on a combination of mods that seem to work great for me.
1/ Remove Cart Inner Disk - Increases air flow & Vapor
Using a large paper clip insert into the small hole in the mouthpiece. Jiggle the paperclip & the end of the mouthpiece will come out.
Inside you will see a second small hole put the paperclip in there as well & remove the same way.
Replace the outer part of the mouthpiece by pushing it back in.
2/ 1/2 Pyramid Teabag - Liquid reservoir
Unlike the Std teabag mod only use 1/2 the teabag.
Remove clean & dry the original cart packing.
Roll & fold 1/2 of the teabag then cut off the fold (wicks better)
Put into cart it should sit about 3/16" - 1/4" below the top.
3/ Straw mod - Better Filling & juice flow
Cut straw at 45 Degrees Insert into the cart & cut flush to the top.
4/ Cut the original packing in half & insert into the cart
By combining all these great ideas the cart fills easier wicks better & produces more vapor.

I have been reading & tried many of the cart mods & have settled on a combination of mods that seem to work great for me.
1/ Remove Cart Inner Disk - Increases air flow & Vapor
Using a large paper clip insert into the small hole in the mouthpiece. Jiggle the paperclip & the end of the mouthpiece will come out.
Inside you will see a second small hole put the paperclip in there as well & remove the same way.
Replace the outer part of the mouthpiece by pushing it back in.
2/ 1/2 Pyramid Teabag - Liquid reservoir
Unlike the Std teabag mod only use 1/2 the teabag.
Remove clean & dry the original cart packing.
Roll & fold 1/2 of the teabag then cut off the fold (wicks better)
Put into cart it should sit about 3/16" - 1/4" below the top.
3/ Straw mod - Better Filling & juice flow
Cut straw at 45 Degrees Insert into the cart & cut flush to the top.
4/ Cut the original packing in half & insert into the cart
By combining all these great ideas the cart fills easier wicks better & produces more vapor.