World's Best Carolina Pulled Pork

Name: World's Best Carolina Pulled Pork
Prep time: 24 h
Cook time: 14 h
Total time: 38 h
Cuisine: American
Ingredients: 5-8 pound Pork Butt (bone in and fat pad on top); 4 Cups Water; 4 Cups Apple Cider; 1/2 Cup Kosher Salt; 1/2 Cup Dark Brown Sugar; 3 Heaping Tablespoons Dry Rub; 2 Bay Leaves; 1 Pinch Red Pepper Flakes; 1 Tablespoon Onion Powder; 1 Heaping Tablespoon Smoked Paprika; 1 Tablespoon Garlic Powder; 1 Tablespoon Chili Powder; 1 1/2 Tablespoon Kosher Salt; 1 Tablespoon Pepper; 2 Teaspoons Cayenne Powder; 2 Teaspoons Dry Mustard; 1 Tablespoon Cumin; 1/2 Cup Apple Cider Vinegar; 1/2 Cup White Vinegar; 1/4 Cup to 1/3 Cup Brown Sugar; 1/2 Teaspoon Chili Powder; 2 Pinches Red Pepper Flakes; Salt to taste