Preparations for the new season, and the introduction of the Gen3 rules, ramped up at Sydney Motorsport Park midweek with all 25 cars running together for the first time. For Walkinshaw Andretti United and drivers Mostert and Nick Percat it was the first test day proper, the team having only done a single shakedown with its Gen3 Ford Mustangs at Winton last week. The pair ended the day in ... Keep reading
