Originally Posted by foam2
I don't know that 2" is the optimum exhaust diameter. Weber uses 4 - 3/4" that equates to an area of 7" on the 22" wsm and is fully capable of smoking hot and fast. A 2" exhaust has an area of well over 12 square inches which I believe without any damper control is overkill for the UDS.
Much different Thermal Dynamic flow with a domed lid as opposed to a flat drum top.....
[COLOR=red]"The most reliable, easiest to make at home, Smoker [B]"The UDS"[/B] W/ an Auber temp. Controller w/ 20CFM Blower.[/COLOR]
[FONT=Arial][B]Future Smoker [/B][/FONT]
[FONT=Arial]$5438.25 Total BYC Smoker!![/FONT]
[SIZE=2]Some people spend an entire lifetime wondering if they made a difference in the world. But, the Marines don't have that problem. [/SIZE]
[SIZE=1]Ronald Reagan, President of the United States; 1985 [/SIZE]