First time smoking ribs. I have a couple of racks of babies and spare in my small Master Forge. I've filled chip pan, but if a couple of hours it stops smoking, should I dump them out and add new chips or just let them smoke out and that's it? Also, do many of you prefer the 3-2-1 method of smoking ribs (3 hours on, 2 hours foil covered with apple juice, 1 hour again)? Will my spares take longer than the babybacks? I have the spares on top since they're bigger and figured it's hotter on top. They're already in, but suddenly these questions came to mind. Thanks!