It all comes down to this: After weeks of hard work and preparation, Faith, Bryn, and Erin will see if their cars have what it takes against hundreds of other Girl Scouts at regional competitions in San Gorgonio, Detroit, and Dallas. In the third and final episode of Life on the Fast Track, we’ll go inside race day and hear how our girls’ grand designs play out on the track. Life on the Fast Track is produced by Slate Studios in collaboration with Ford.