Star Graphix owner Justin Starnes wipes down the sheetmetal to remove any grease, oil, or dust that may be on the car. You can wrap a previously raced car, just make sure to clean the panels with a degreaser (Windex will work) thoroughly. You may also notice the Clecos still being used to hold some body panels together. Starnes says its best to wrap the car with as few rivets, brackets, and other accessories that might get in the way as possible. After the decal is fully installed, the rest of the riveting work will be finished.