Smoke or oven-roast at 135°C until the internal temperature reaches 95°C and a probe slides in like warm butter — 6–8 hours. There is a stall around 70°C; wrap in foil to push through it, or simply wait it out.
420 min — timer available in cooking mode
Why this works
Not 74°C — 95°C. Pulled pork is the one meat you deliberately "overcook": that's where collagen becomes gelatin.