Hi, all -
I've been lurking for a few weeks now, and this is my first post. I LOVE this mod & have been using it for five days. I've found I don't really need to be too precise with the foam length into the cart, as long as it's snug enough against the sides, it doesn't leak, but it seems to work best & last longest when its just resting on the inside lip of the cart, the way eclyspe described. TOO snug, of course - it won't draw. But there's a pretty wide range where it works just great. I line up the cart on the foam & cut with a small pair if scissors around the shape from the top to the inside lip (so it's a bit larger than the inside opening), trim off any rough edges, fill it, pop the foam in, prime the top of the foam with a couple drops, and its good to go. And it absolutely burns all the juice. I can taste immediately when it's out of juice, too - before the atty's dry, the cart gives me - hmm - dunno - dry & slightly burning taste. I've been trimming the foam slightly below the top of the cart. And it's very re-usable. I was out of town all week-end, and just mostly topped off regularly from my bottle rather than refilling carts. Worked great.
Based on the rich, thick vapor, and consistent draw, my SO has also decided he wants a 510 with this cart mod. Thank you, eclypse!! I'll definitely stay tuned for your updates, but thus far - this mod is working GREAT for me! Hard to imagine improvement, but I'm all eyes and ears...
Thanks!