Bruce Banfill’s Pulled Pork, gas grill version

Ingredients

• 3 tablespoons (45 ml) apple juice
• 2 tablespoons (30 ml) warm water
• 2 tablespoons (30 ml) sugar
• 1 tablespoon (15 ml) salt
• 1/2 teaspoon (2.5 ml) Worcestershire sauce
• 1 teaspoon (5 ml) sugar
• 1/2 teaspoon (2.5 ml) garlic powder
• 1/2 teaspoon (2.5 ml) Kosher salt
• 1/4 teaspoon (1 ml) brown sugar
• 1/4 teaspoon (1 ml) paprika
• 1/4 teaspoon (1 ml) chili powder
• 1 pinch dried oregano
• 1 pinch Cayenne pepper
• 1 pinch ground cumin
• 1 pinch ground black pepper
• 1 pork shoulder roast, about 4 1/2 lbs (2 kg) with the bone
• 4 cups (1 litre) wood chips (maple), soaked in water for 30 minutes
• 1 1/2 cups (375 ml) white vinegar
• 2 tablespoons (30 ml) chili powder
• 2 teaspoons (10 ml) lemon juice
• 1 teaspoon (5 ml) Kosher salt