I did it with a 2 to 1 mixture of Clear Coat and Reducer and a 10% mixture of hardener. I then added black to the paint until I was satisfied. I basically just repainted mine dark black only visible through with lights at night with a glass black front strip. I like the look a lot, I'm really glad I took the risk. If you look at my sig you can see my corners and fogs. They are now darker and my front strip is painted black. I'll have full pictures up in a few days.