<BLOCKQUOTE class="ip-ubbcode-quote"><div class="ip-ubbcode-quote-title">quote:</div><div class="ip-ubbcode-quote-content">Originally posted by Chris Smith:
Once all my Kingsford is used up I'm thinking about giving lump a shot. Since it typically burns hotter and shorter than briquettes, do you guys have any trouble keeping temps down? What about burn time? I've had no problems going 12-14 hours on a ring of K with fuel to spare. How long will an 18" WSM go on a full ring of lump? </div></BLOCKQUOTE>
Why are you wanting to switch from K to lump?
Since I switched to Stubbs briquettes, I don't think my Maverick has woke me up but one time, and it was time to get out of bed anyway, and the water pan had gotten low.
I've used the K two or three times overnight, but had trouble with the ash. I hear that if you tap the legs good before going to bed you're ok, though.
As to lump, that's what I started off with in my wsm for overnights. I just had problems with temp spikes and it was a lot of trouble packing, not to mention more expensive, but get a good dense brand like B&B, don't be too thrifty with the little pieces, and pack it in tight.....but IMHO, the flavor is in the wood, not the charcoal or lump.