Hey Gary...... I have the 22
wsm and i fill the whole chamber with coal.I then only light about 15 briquettes to pour in the center on top....I also put some wood chunks throughout the coal so they will smoke as the coal catches around them.....I start with my vents( bottom) about half way open and watch the temp climb...As it nears 200 i start shutting them down..On my
wsm i usualy end up with the vents only about a 1/4 inch open each...Holds 230-240 (dome therm temp) rock steady for almost 10 hours...I use the water pan filled with water on mine,,This helps hold the temps steady for me....Some people have problems with temps on the
wsm if it is out of round...The lid should fit snug on the middle and the middle snug on the bottom...Ive know a few folks who got ones that were out of round,, Which is easily fixed by calling weber..They most always will replace the parts... Check and make sure the door is fitting snug as well..They can be bent into proper shape if need be...Weber has a great forum for the
wsm. It is tvwbb.com.... Lots of great info there as well as here..Search minion method on either one for lots of info.......Best of luck..............mike