Peter Matijevich
TVWBB Member
We use a 22.5" WSM and Grove lump coal. We also use a BBQ Guru. It seems we can never keep a good constant heat for more than 4hrs max. We also use water in our pan and try and maintain 225. I did a 16hr overnight cook a few weeks back and used about 20 lbs of lump. I start out with 1 chimney unlit and 1 lit. Thanks in advance for any help.