Racing on a budget.

The article highlights the use of technologies in automobile racing such as turbocharging and direct injection at the World Rally Championship (WRC). It states that the racing teams in the previous have suffered unsustainably due to the high costs incurred in development, testing, and racing of vehicles. However, the use of downsized, turbocharged, direct-injection engines has led more automobile manufacturers to participate in the racing arena due to the affordability of well-equipped cars.