Just Cause 3 Grand Slalom Sprint. The best way to complete it fast and with all 5 gears - use Rebel Drop to get the fastest car you have (Mugello Farina Duo) and park it nearby the starting point, not too close or it will disappear. Ignore the vehicle they gave you - and enjoy the ride for 5 gears! br Have a nice game! br br Just Cause 3 walkthrough. br Just Cause 3 Grand Slalom Sprint 5 gears.