<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Originally posted by Dave Russell:
<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Originally posted by dylan:
hhmmm. i have to disagree with a few posts here.
1st, heat rises, the dome temp will be HIGHER than the grate temp for the first part of the cook. as it goes along, it evens out.
2nd, i can EASILY get my 22.5 above 300* wide open with briquettes, let alone, lump... </div></BLOCKQUOTE>
Dylan, I get what you're saying with the first disagreement. If I place a probe on the top grate by a brisket, and clip my cheap therm to hang inside the dome vent, the dome vent reading will be significantly higher, especially in the first part of the cook. However, at least if I have a full grate (18.5"), even when it was accurate, the OE dome gauge on my '09 wsm will read no higher than the grate, at least at the start of a typical overnight cook. I guess that two big pork butts or a brisket serve to cool off a lot of that rising heat.
On your second disagreement, not all wsm's are the same. Some seem almost as tight as a drum (like a UDS), and some leak like a sieve, especially a lot of the big wsms from what I hear. I concur with J: I can't maintain much over 275* in mine, even without water in the pan, unless I crack the door or unseat the lid. I could start with a lot of lit lump, but it wouldn't stay hot for long. </div></BLOCKQUOTE>
there are certainly alot of factors incolved.
ambient temp., fuel type, pounds meat in cooker, etc.
all i can say is, using stubbs briqs, and 2 WSM's, 1 a 2010 model, and 1 a 2011 model(with new arched door, and not as tight a lid seat), i hit 325* easy wide open with 18 racks of ribs in each.
no door prop, no lid offset.
truthfully i was surprised myself.
as to not knowing what temp your really cooking at? is this really being suggested as OK?