But more than the colors themselves, what I actually don't like is that there's enough of each color to make it hard to determine what the dominant color is supposed to be. I'm certainly not an authority on this stuff or an artist, but to me, when going with a scheme one color has to stick out as the main color while the other color accents it. For instance, on my intake mani and valve covers, JMB is doing them all in wrinkle black, but the Viper letters will be the same orange as in my emblem in my avatar and as my brake calipers. So on my entire truck the dominant color, which is obvious, is black, but the accent color, sparkle orange metallic, is tastefully placed in key spots to both break up the black a little and "pop", but it all ties together. On yours I think the intake mani needs to be purple too and the Viper letters the orange and the radiator hard pipe purple as well. Orange letters with the little spark plug boots and then everything else purple would have tied in nice IMO.