Supercars took its Gen3 prototypes to the Phillip Island Grand Prix Circuit today for the first time. [gallery type="paginated" columns="4" ids="945533,945534,945535,945536,680361,945537,945538,945539,945540,945541,945542,945543,945544,945545,945546,945547,945548,945549,945550,945551,945552,945553"]