Thank you, Mark. I did a search and looks like HC-110 is indeed great for low fog. Unfortunately I don't think I can spring for another dev right now. So, let me restate the question.

I want to develop a very old reel of Kodacolor X thats badly fogged (did clip test). Does anyone know of any modifications that can be made with either D76 or rodinal, using sulfite, benzotriazole, dilution time or temperture that can help remedy severe fog?

Thank you