The legendary weathertechraceway is venue of the California 8 Hours of Laguna Seca, the second round of the intercontinentalgtchallenge. Four Mercedes-AMG GT3s will enter the race. Race starts on Saturday at 8.30 hrs local time. #MercedesAMGMotorsport #AMGGT3 #Mercedes #AMG #IntGTC #WeatherTechRaceway #Cal8H #lagunaseca #motorsport #DrivingPerformance