My 355 SBC has an MSD #8365 Pro-Billet HEI. It works great, and if I understand correctly it is made here in the USA. However, I'm going for an old school/stock appearing look, and therefore not wild about the flaming red distributor cap. Does anyone know if a good quality stock AC/Delco, NAPA, (or other) black cap will work on this distributor? They look the same to me, four mounting lugs at the base, same wiring connections, etc, but I am an expert by no means.