We like to spray a test panel before painting the entire car. This way, we can see how the color reacts in different light and how the light affects the body lines and contours of the car. Our 1965 Chevelle is going to be painted in a factory BMW M series color called Estoril Blue, and we're really excited to see how it comes out. This video shows the test panel we sprayed with DuPont paint as well as a mini-review of the new Eastwood Concours HVLP spray gun. The Concours gun offers high-end features but doesn't cost more than the car did. We liked it.