Interesting. I always leave the top open and use the bottom to regulate temps. Maybe some veterans can chime in on that, if there are any pros and cons to either method.
If you only went to an IT of 190, it was probably just not done yet as far as the toughness. You can't really cook a a butt by temperature as they are all going to be different temps when done, but mine are usually over 200. Hickory has a very strong smoke flavor and it is very easy to get too much smoke with it. I usually will use fruit woods like cherry or apple. If I do use hickory i only have it smoking for a few hours and then stop adding chips or chunks.
Edit: If it is a bone in shoulder or butt, just cook it until you can wiggle the shoulder blade bone free and then rest it in a cooler for at least an hour then shred.
I tend to stick with apple when I do pork. Occasionally I will use maple or cherry. In a typical low and slow around 230-250 they say it will only take smoke for about 8 hours where you are cooking at 2-2 1/2 per pound. That's why a lot of the comp guys wrap after a certain amount of time. Fruit woods aren't very powerful and I set my put up where it doesn't get too many chunks anyway. 190 is a little low, I tend not to pull before 195-197 and let them sit wrapped for a few minutes
Ok, this weekend I decided to try my first go round at smoking meat.
I dont have anything fancy, just a 22" Weber one-touch grill that I've had for about a year. I did a bit of research online on how to do some indirect smoking with it. I picked up some hickory chunks, and used Royal Oak lump charcoal. We had a couple of pork shoulders in the freezer from a pig we bought from my brother in law. I wanted to use those because we didn't know what we were going to do with them, so if I ruined it, that was OK.
While I was in the garage building an AK, I got everything going so I could watch it. I used a digital multimeter with a temp probe to keep track of temps at the meet area of the kettle. I started my coals in a chimney and once ready dumped them in opposite where I wanted the meat to sit. I also put a pan of water under where the meat would sit. I threw a chunk of hickory in on top of the coals, then put the cooking grate in. I put a store bought rub on the shoulders, and after a few minutes to warm up I put them in the kettle. I tried to keep the temps averaging around 350F. I didn't have loads of time, or I would have cooked at a lower temp. Thats probably my only complaint, as the meat was good, very edible just not as tender. Plus the shoulder had a lot of darker pork in it, which seems to be tougher anyway.
Overall the process took about 3.5 hours to reach an internal temp of 190. I had to add fuel, and another chunk of hickory about every hour or so. The meat had good flavor, and I had a good smoke ring visible. My kids gobbled it down as well. Now Im planning what my next thing to smoke will be.
I wonder about a few things.
Is hickory a good choice for pork? The outside "bark" of the pork was almost too smokey.
Do I need to smoke for the entire time the meat is in the kettle? or do I only smoke for part of the time? I wonder if this would have reduced the 'over smokiness' of the outside layer.
any other thoughts on my method? Other than I need to get a 'real' smoker
Here is a picture of the setup: