JohnDS
Well-known member
I just did a 16 lb boneless prime rib I bought at Costco. I salted it and left in uncovered in the fridge for about 15 hours. Then I took it out, rubbed it with olive oil and put an herb seasoning on it (salt/pepper/garlic/rosemary/thyme/sage). I left it to come to room temperature for a couple of hours. I then put it on my smoker at 225˚. It was done in 5 hours, much before I expected it or wanted it. Watch your probes!
That's kind of scary because the heygrillhey.com site a couple of people recommended is saying 35min per pound. Yours is like 18.75min per pound. That would suck for me. I have a 20Lb roast and that's quite a discrepancy in time.