I have not tried, but thought of applying a quality ceramic coating to a weathered finish. Theoretically it should act as a “clear coat” while penetrating into the porous surface. 

Chris. 

Wysłane z iPhone'a

> Wiadomość napisana przez John Rodgers <jrodgers113@gmail.com> w dniu 4/16/21, o godz. 02:41:
> 
> I just bought a dark blue '91 Carat and the paint is dull flat. The clear
> coat is gone completely. I may be able to salvage the paint but I'm in over
> my head. I want to try still. How would the list propose that I start. This
> thing will be a pretty dark blue gem if the paint can be restored.