ive seen a bunch of stuff about cart mods and i was looking into the blue foam and was wondering if i could do this on a cartomizer too. maybe if i cut it out enough so it wasnt touching the center wick? or would it matter, kind of a dumb question but dont want to buy the stuff if its not going to work im on a really tight budget. also anything else that i could do to a carto i do have a couple i took the polyfill out of so im open to experiment if its cheap or just something i could have laying arround the house