What is the recipe for El Pollo Loco's grilled chicken marinade?

Looking for the original marinade for El Pollo's grilled chicken marinade. I've found some copy cat recipes, but want the original.What is the recipe for El Pollo Loco's grilled chicken marinade?
EL POLLO LOCO CHICKEN





4 chicken breasts boneless


MARINADE:


1 lemon juice of


1 large orange juice of


2 tablespoon vinegar


1 teaspoon Worcestershire sauce


3/4 cup Heinz chili sauce


2 teaspoons sugar


2 teaspoons garlic powder


Tabasco sauce to taste


2 tablespoon vegetable oil





Mix all marinade ingredients together.





Place chicken in a glass baking dish and marinate in refrigerator for 4-24 hours.





Grill over indirect medium heat for about 10 minutes on each side.





Serve with tortillas and salsa.