1. For Memphis Dry-Rub: In large bowl mix together rub ingredients with hand or stand mixer. Set aside.
  2. For Chicken Wings: Rinse wings in cold water and dry with paper towel. Place wings in large plastic resealable bag and add 1/3 cup of rub. Set remaining rub aside.
  3. Seal bag and shake to evenly coat wings. Place bag on lipped sheet pan or cookie sheet and refrigerate for 2 hours to overnight.
  4. Drain liquid from bag. Add 2 more tablespoons rub. Seal and shake to evenly coat wings. Set aside.
  5. Spray olive oil spray on the bake sheet and place in a 250 oven for 2.5 to three hours. Allow to rest 30 mins.
  6. Dust with more rub and grill for grill marks.
  7. Using tongs, remove wings from grill and place on large platter.