re: When do you add your wood chips/chunks for a low and slow smoke?

Are you soaking your chips/chunks? If not, soak them in water before you use them. At least 30 mins, the longer the better. This will make them smolder slowly and not burn hot and cause your temp to spike. One or two chunks is plenty in a chamber as small as a big green egg. Chips, I usually throw in a handful at a time, 3 times in the first 3 hours. Chunks work better if a visual smoke ring is something that concerns you.