This inspired me to make a tri-tip (which my grandmother used to marinate and roast, and it was always a treat, especially, as my father used to say, "with au jus"). It didn't quite inspire me to go buy $60 worth, so I went to Paulina to buy one. The guy said-- I was a little dubious but I hate to imagine a Paulina butcher steering me wrong-- that what Costco called a Tri-tip and Granny called a Triangle Roast is also a London Broil. It was impossible for me to judge if the fatty thing all smooshed together in cryovac at Costco was the same as the neat, perfectly trimmed triangle he offered me, but I took his word for it, paid about double Costco's price (but as noted, it was significantly trimmed and besides, I could pick the thickest one) and did it up the Jamieson22 way.
My observation: 140 F as a target temp is too high. I think if I had taken it off when the thermometer hit 130 or 135, it would have been perfect, still red in the center instead of pink. Maybe that's just variation in thermometers, I don't have confidence in their accuracy below about 10 degrees of difference anyway, but I throw this out for future reference-- try it a little lighter than 140 and see how you like it. Otherwise, a really great meal, my wife worked late and came home I think expecting a wan turkey sandwich and visibly brightened at the site of still-warm, red, juicy BEEF waiting for her. And if that isn't a straight line for GWiv's benefit, I don't know what is.
Cathy-- very pretty pork shoulder. One thing I will say about the instructions in the 5-Step, once you've gone through it I would consider experimenting with your preferred level of smokiness. It's funny because I came out of the first two chicken cooks thinking that there was too much smoke. In fact I really am not crazy about smoked chicken versus grilling it as I've done for years; I like the slightly burnt, slightly dried out grilled chicken versus the almost artificially juicy smoked chicken.
But once I moved on to non-chicken dishes, I keep dialing up the smoke and can take almost any amount. The pulled pork I would definitely heavy up on the smoke a lot, since it's a big thick cut of meat where most does not receive smoke flavor at all. But I also like more smoke flavor in the ribs, I brought some spareribs I had cooked over to an impromptu get-together with GWiv, Ellen, MAG and Thor + Personal Assistant, and more than once somebody commented on how, three hours after cooking, just sitting there they still gave off palpable wafts of smoke flavor. Yet once you bit into the meat, it was strong but never overpowering. And even the salmon, obviously it's not getting anywhere near as much smoke as a 10-hour pulled pork cook, but I don't mind a heavy smoke on that, the salmon is strong enough on its own to take it.
So experiment with more smoke as you repeat things you've already made, and find your level. That's the fun I'm having with it now. By the way, I made baby backs again for the first time after the 5-step and I will say that I am a confirmed sparerib man. Baby backs were plenty good, there was a pile of bones to attest to that, but I find the meat less appealing, less intrinsic flavor and definitely greasier. Spareribs seem the perfect rib to me.