1. Prepare outdoor grill for direct grilling over low heat. With kitchen scissors, cut off wing tips; discard. With sharp knife, split wings at the joint into the middle section and drumette.
2. In large bowl, toss wings, baking powder, oil, chili powder, garlic powder, salt and pepper; let stand 30 minutes. Place wings on hot grill rack; cover and cook 20 minutes or until internal temperature reaches 165°, turning once.
3. During last 3 minutes of cooking, brush both sides of chicken with 3/4 cup barbecue sauce. Makes about 32 wings.
4. Serve wings garnished with parsley along with remaining 1 cup barbecue sauce, blue cheese dressing and/or ranch dressing, if desired.

Approximate nutritional values per serving (4 wings, 2 tablespoons barbecue sauce): 465 Calories, 23g Fat, 7g Saturated Fat, 178mg Cholesterol, 1770mg Sodium, 30g Carbohydrates, 0g Fiber, 25g Sugars, 23g Added Sugars, 30g Protein