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Unread 02-08-2009, 11:30 PM   #2361
jd-santaclarita
Is lookin for wood to cook with.
 
Join Date: 12-06-08
Location: Georgetown, TX
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Hi all, I have a couple of questions on my UDS build that hopefully some of you more experienced folks can help me with.

First off, i am pretty much following norcorednecks guide with the (3) 3/4" intakes, etc. I guess i misread the size of the charcoal grate and I got the bigger one (~17" in diameter vs 13.5" dia). This is obviously going to make my charcoal basket a lot wider. Will this have an impact on performance since the standard load of 10lb will lay shorter and wider?

Second, Is there a standard "Known good" method for doing an exaust stack? (2" black iron? how long, etc?) I dont want to end up with hot spots, etc... I would do the 8 hole method, but I have a habbit of not putting on the bbq cover and the rain would make its way through the lid holes and into the pit...making a mess.. I figure with a stack I can avoid the rain/water issues.


Third issue. I have seen several interpretations of the 24" grate height rule. I thought it was from the top of my charcoal basket (or charcoal height i guess). Sounded good until i measured it out on my 35" tall barrel...The grate would have to be at lid level for that to work :( Then i have seen it stated that it is charcoal grate to food grate...That helps (it doesnt make sense to me what the charcoal grate has to do with it though). Anyways...i ended up just going 6.5" down from top of the barrel as its as high as i can go and still get pork butts on it. Anyone have a 35" drum with this setup that can comment on how being closer than 24" affects things?

Thanks all,
JD



Thanks all,
JD
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