Painted the black on my 72 GS grille today. How many different color schemes for the silver are there?????I have followed the article by Phil Green in the Build Sheet but still have a question about the silver color. Were the GSX grilles and GS grilles painted the same???? How about the horizontal bars ,were any of the edges silver??? Maybe I am too picky but I have spent a lot of time on this grille and I don't want to screw up the silver. Ken