Juncos Racing is set to test four drivers this weekend September 13-14 in the third annual Chris Griffis Mazda Road to Indy Memorial Test at the Indianapolis Motor Speedway. Drivers Timothé Buret, Austin Cindric, Garett Grist, and José Gutiérrez will test in the Pro Mazda sessions on the 2.439-mile, 14-turn Indianapolis Grand Prix Circuit.