Lamborghini V12 by Life Racing Engines with their W12 engine and Subaru who reintroduced the Flat 12 to the sport, both appearing in the first half of 1990. Lamborghini V12 The Lamborghini V12 refers to the flagship V12 engine used by Lamborghini. Lamborghini has had two generations of V12 engines through their history, both of which were developed in-house. The first-generation Lamborghini V12 was a sixty degree (60°) V12 petrol engine designed by Lamborghini, and was the first internal combustion engine ever produced by the firm. It first entered production in 1963 as a 3.5 litre displacing fitted on Lamborghini's first car,
2005 Australian Production Car Championship race results as follows: In addition, the fastest competitor in each Class in Qualifying was awarded 3 points towards both class and outright. Race 1 at each round had points awarded for class titles only and Races 2 and 3 at each round had points awarded for both class and outright titles. Competitors registered as “Trophy” competitors are not eligible to score points in the championship. 2005 Australian Production Car Championship The 2005 Australian Production Car Championship was a CAMS sanctioned national motor racing title open to Group 3E Series Production Cars. It was organised by the Production Car Association