Juan Carlos Sistos won the Silverston Grand Prix Circuit which straddles where?
Juan Carlos Sistos: Juan Carlos Sistos is a Mexican racing driver. Juan Carlos Sistos:  In August 2010 it was announced that Juan Carlos had joined Motul Team West-Tec for British Formula 3 and he took a sensational National Class win on his debut at the famous Silverstone Grand Prix Circuit.
i don't know