Where did you get the primered test car?

I actually painted a full color version of the car. When that was done I thought it would be cool to make a test car as a second skin. Simply repainting the base color, adding the letter "A", turning on the dirt layer, and turning off most of the other layers and there it is.

I hope we get to run custom stock cars at some point. I know it's a pain to keep all of that straight especially when you're new to all of this. We can get mismatches without custom cars sometimes now.