This is a black BMW i did, had a ton of swirls and deep scratches had to wet sand the whole thing with 2000 grit sandpaper then followed it up with Shine Supply Flat Top compound then Shine Supply Classic Polish. The Blue Si was one i did for my buddy he had just gotten it back from the paint shop and it had sanding marks and some orange peel,the pics are a couple days later don't mind the little bit of crap that got on the one side of his car.