Bizzarrini P538 drivers Edgar Berney and Andre Wicky, but records indicate both retired after three hours with a cooling problem. A second team in a production-based Bizzarrini A3/C, driven by Sam Posey and Massimo Natili, was disqualified after a pit lane violation, possibly while returning with serious frame damage. American Ferrari driver Mike Gammino then commissioned a Lamborghini 4.0-liter V12 powered car, which he raced once. Bizzarrini attempted to build a second, 3.5-litre V12 car for Le Mans, but was unable to complete it before bankruptcy. Beginning in the mid-1970s and continuing at least through the 1990s, former Bizzarrini engineer Salvatore Diomante
2009 Australian Production Car Championship driver setting the fastest qualifying time for each class at each round. For races with standing starts, points were awarded to drivers based on their finishing positions within their class. For races with handicap starts, points were awarded to drivers based on their outright finishing positions. Points were awarded in each race of two race rounds on a 45-36-30-27-24-21-18-15-12-9-6-3 basis with an additional point for each other finisher. Points were awarded in each race of three-race rounds on a 30-24-20-18-16-14-12-10-8-6-4-2 basis with an additional point for each other finisher. 2009 Australian Production Car Championship The 2009 Australian Production Car Championship