Toast black peppercorns and guajillo chiles. Then buzz them up in a spice/coffee grinder. Add garlic powder. Add a teaspoon of baking powder.
Salt the wings, then add the rub. Cook. If the wings are not hot enough, add cayenne the next time.
Or, just repeat what you did this time, but melt a stick of butter and whisk in the Franks. Toss the wings in the butter and Franks sauce