Mezue ahịrịokwu na-esonụ: Ihe nkiri ahụ na-emepe na-egosi onye mmebe Cosworth bụ Keith Duckworth na-arụ ọrụ na-agbachi nkịtị na mbadamba ihe osise ya, wee belata ihe nkiri nke
1967 Dutch Grand Prix, nke a na-etinye ihe ndị a na-akwụ ụgwọ, na-etinye n'ime usoro nke gauges na dials. A na-egosi Jim Clark ka ọ na-emeri n'ọsọ mbụ nke injin ahụ.