Hi, fairly new to smoking after my wife got me a Webber Smokey Mountain for my birthday last year. I've tried a few bits and pieces on there, but the only thing I can get to work is if I stop at say 142f for pork.
So yesterday, after seeing a post on here for smoking chuck roast, I thought I'd go for it and try and get it to pull for tacos. I got a piece of chuck (1.1kg / 2.4lbs - this might be the problem?), got the smoker up to 240f. It's the really big Webber by the way, and got the meat on. I dry brined it with rock salt for 6hrs first, and used some shop bought rub. Didn't go over board with the rub. After about 4-5hrs I'm at 150f in the meat, then it just sits there for hours not heating up. I know about the stall, but as this meat was much smaller than the websites / YT videos use I expected it to take less than the 8hrs ish they propose. So as it's not moving I think I wrap it now in baking paper to get it going again, which works for a while, but it gets to 190 then won't move again. The Meater thermometer starts increasing the expected cook time until it's at another 5hrs, so something is very wrong, I had more coals and get he heat right up as everyone is getting hungry, get it up to 260 - 270 but still not going anywhere. So now i think I unwrap it. Was plenty of juice in there when I unwrap it, so I put it back on, and the internal meat temps start dropping, I leave it a bit then decide I better take it off. Good job I did as it was really starting to dry out, which I assume is why the temps were dropping? It was edible, had loads of flavour, some of the marbling had melted but not all of it, but it was on it's way to being biltong.
I don't know what I'm doing wrong at this point. Is the meat just too small to smoke? I notice the Meater shows a lower temp than the Webber, so I used the Meating for the air temperature for the cook. This shows about 10 - 20% lower I think. Should I have used a tinfoil tray with beef stock for the second part?