tomh,
There really is no plan. I've found that a single or a couple 3-4 pounders can take almost as long as a big one, so just do the big one and freeze it in a vacuum sealer bag and reheat by placing the bag in boiling water.
I regularly plan for a 5pm dinner and start an 8-9 pounder at 180 degrees at 11pm the night before (light timers are great) and then turn it up to 225 to 250 in the morning when I leave for work at 6 am. Somewhere near 18 hours total run time, and I'm then sure to be home when it hits 200. If you want to eat at 6 and you hit 200 at 5, turn it down from 250 to 210, and she'll hold nicely. If it's longer than that, pull it, wrap it in a couple layers of tight tinfoil, wrap it in a beach towel and put it in a cooler. It'lll hold for several hours or more, and still pull nicely for you.

Originally Posted by
tomh
I thought I would join this thread since it is about the 1100, which I also have. So I got it late last summer and had a few hits but several misses. I was determined to start out the season and make it work.
I did a pork butt , only 3.5 lbs. Gave it a nice rub and put it in a pan in the smoker. It probably was at room temp, I had left it out for a bit. It went in at 9AM, and I figured it would be done before 3PM (6 hours). I had a meat probe in it to watch the internal temp. I never opened the door, had a good amount of chips in there and cranked it up to max. At 6PM it got to 190 internal temp. - 9 hours !!. I took it out and let it rest in foil. It had great flavor but did not really pull, I had to chop it a little and the texture was not as loose as I would have hoped. I suspect I should have waited for 200 temp. but did not want to wait till 8PM to finally eat.
So, if the math is 3 hours per pound, and I want to make something larger for more people, like 8 pounds, do I need 24 hours or more? It might be hard to plan but wow, this will take some real planning as far as getting it in on a Friday night and watching it on Saturday morning.
As a side note while it was resting I left the probe hanging in and closed it up and left it at 250 (max temp). When the probe said about 241, the red light went off and it stabilized around 250, opened the door to let out some heat, the probe dropped a bit and the red light went back on till it got back to temp. So it would seem the heat element is working.
Is this a normal scenario? Just wondering.
I believe in catch and release fishing. I don't want to EAT 'em all, I just want to GREET 'em all!