There's a common misconception reflected here. With Fenders so-called custom colors such as CAR finish could be nitro (originally DuPont's Duco brand ) or acrylic lacquers (Lucite brand) or a combination In the case of CAR, the undercoat color (Fender has alternately used silver or gold undercoats over the decades) could be acrylic lacquer and the red tinted clear top coat is nitro. Olympic White base color is Lucite acrylic. Fiesta Red base color is Duco nitro. It's rather difficult to even memorize and keep straight which or what finish color names are made of, without reference.
Also, something I learned recently, it's quite common these days for the chemical compositions of lacquers marketed as nitro--colors, ambers and clears--to have some acrylic in the blend.
Somehow by default all lacquer guitar finishes have come to be commonly or generically referred to as nitro regardless of the fact that a guitar's lacquer finish might be nitro lacquer or actually acrylic lacquer or actually a combination of both.
The bottom line is that it's all lacquer.