Do you have a food saver? If so, cook them fully; seal in food saver bag while hot; plunge into ice to cool them; put them in fridge; 30 minutes before you want to eat them put them in a pot of boiling water; let them boil until hot; remove from pot; cut them out of the bag; serve. They will be superb.
Operation BBQ Relief Founding Member - I am Obsessive Compulsive about BBQ. Google it.