Can anyone here share a paint code chart for the 4C? Specifically, I am interested in the code(s) for the red choices. I seem to remember two; Rosso, and Rosso Compitizione. Through the years of 4C production, were all the Rosso cars the same code, or did Alfa vary the shade? Also, were these colors (codes) the same for the Giulia / Stelvio reds? Thanks!