Pork Tacos with Korean Barbecue Sauce

Name: Pork Tacos with Korean Barbecue Sauce
Ingredients: 2 tablespoons chili powder; 2 tablespoons ground coriander; 2 tablespoons ground cumin; 2 tablespoons dried oregano; 2 tablespoons coarse salt; 2 tablespoons freshly ground black pepper; One 7- to 8-pound bone-in pork butt; 16 cloves garlic; 4 bay leaves; 1 cup soy sauce; 3/4 cup dark brown sugar; 2 tablespoons minced garlic; 1 tablespoon chile garlic sauce; 1 tablespoon rice wine vinegar; 1 1/2 teaspoons freshly ground black pepper; 1 teaspoon grated fresh ginger; 1 teaspoon Asian toasted sesame oil; 1 tablespoon cornstarch; 1 small carrot, shredded; 1 bunch fresh cilantro, roughly chopped; 1/2 medium red onion, julienned; 1 tablespoon granulated garlic; 1 tablespoon seasoning salt; 1 cup mayonnaise; 1/2 cup honey; 1/2 cup Asian toasted sesame oil; 1/2 cup rice wine vinegar; Corn or flour tortillas, for serving