Originally Posted by fantomlord
I ran my WSM 18 last night at ~325° by adding 2 chimneys of well lit lump and running all the vents wide open--I didn't have any unlit lump since it was going to be a short cook. I had the water pan empty and foiled. I've got the upside down door, but didn't really need to prop it open at all to hold temp.
Thanks bro unfortunately this mod won't work on my 22 b/c the opening is round at the top