What is turismo carretera engine?

The Turismo Carretera is a touring car racing series in Argentina, and the engines used in the cars are highly specialized. They are V8 engines, with a maximum displacement of 5.7 liters and capable of producing up to 450 horsepower. The engines use a carburetor system and are commonly based on Chevrolet or Ford designs, with some teams using specially developed engines. The engines are also equipped with dry sump lubrication systems, which help to increase the engine's efficiency and reliability. The engines are required to meet strict performance regulations, including limits on compression ratios and valve sizes. Overall, the Turismo Carretera engine is a powerful and highly specialized piece of machinery, essential to the success of any race team in the series.