sentences:  In 2008, Walter Grubmuller was joined by the youngest driver in the sport, Max Chilton.For 2012, Brazilian Felipe Guimarães took 4 wins and two poles to end fourth with Hitech Racing Brazil in the Formula Three Sudamericana series.In 2013, Hitech's Brazilian ace Felipe Guimarães took both the Formula 3 Brazil Open and the Formula Three Sudamericana series titles, winning 13 races and obtaining 7 poles and 12 fastest laps in the process.