The races in the Vios Challenge one-makes series typically take around 25 to 30 minutes around half the Sepang International Circuit but with the GR Vios Sprint Cup, the drivers race for up to an hour and they circulate on the full course of 5.534 kms. The extended time and number of laps made things … Continue reading Tengku Djan/Mika Hakimi duo win first race of GR Vios Sprint Cup