76vette

Hello Everyone, At what point in the painting process should I apply photo etched parts? (Before clear coat application or after) '68 Vette...I've already primed, painted and clear coated the body. Should I go ahead and polish/wax and then add the PE emblems? Also, for the interior: is there anything I need to do after I've installed the PE parts that would enhance the results? Thanks for your time.