I like the purple on the SMS Challenger http://www.seriouswheels.com/2009/r-z-0-9/2009-SMS-570-Dodge-Challenger-Rear-Angle-1280x960.htm. But I will take that into consideration because when you first painted your engine bay there was a picture of the inner fender and it was like a light purple like a creamish purple and that was the look I liked. So I will keep this all in mind when I choose primers.