Since 1984 Formula One teams have been required to build the chassis in which they compete, and consequently the terms “team” and “constructor” are more or less interchangeable. This requirement distinguishes the sport from series such as IRL, Champ Cars, and NASCAR, which allow teams to purchase chassis, and “spec series” such as GP2, which require... https://xn--2e0bw4qtthjlgq4df7v.com/1065856315