103 cars smoke rubber simultaneously at Summernats 28, Australias biggest horsepower party.

Canberra - This is how Aussie petrolheads ring in the New Year: With a new world record for the largest simultaneous burnout - 103 cars smoking rubber together at Summernats 28, Australia's biggest horsepower party.

Canberra - This is how Aussie petrolheads ring in the New Year: With a new world record for the largest simultaneous burnout - 103 cars smoking rubber together at Summernats 28, Australia's biggest horsepower party.