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
2006 Australian Production Car Championship points were awarded to the fastest driver in each Class in qualifying at each round. 2006 Australian Production Car Championship The 2006 Australian Production Car Championship was a CAMS sanctioned motor racing title for drivers of Group 3E Series Production Cars. The championship, which was administered by the Production Car Association of Australia, was the 13th Australian Production Car Championship. The title was contested over a seven round series with three races per round. Race 1 at each round employed a massed start with Races 2 & 3 each utilising a handicap start. Cars competed in three classes, designated A,