saw the introduction of the 3.5 litre DFZ variant as a C1 class engine. It had the honor of being the first Cosworth engine to finish ahead of the C2 winner...

DFZ may refer to: Cosworth DFZ, an engine produced for Formula One racing Default-free zone, a collection of systems relating to Internet routing Deflazacort...

contract for Ford-Cosworth V8's, preparing them for the new regulations banning turbos in 1989. AGS also made the switch to Cosworth naturally aspirated...

the Ford-Cosworth DFZ V8's, but they ran a year behind in development, and Benetton had gained exclusive rights to use the superiour Cosworth DFR engine...

season and also for the first race of the 1989 season. It used a customer Cosworth DFZ V8 engine as had its predecessor. The car was driven in 1988 by British...

Cosworth concentrated in the future again on naturally aspirated engines: For the preferred customer Benetton. The HB series was created, and the DFZ...

was entered for Le Mans (with the other as a Test-car), fitted with a Cosworth DFZ engine tuned to 550 bhp by John Nicholson. Fedco kept one of their new...

6 cu in) normally aspirated rules in 1987. The DFZ was produced as an interim model, but in 1988 Cosworth created the DFV's final evolution, the DFR, which...

Benetton, with the only naturally-aspirated engine, the DFV-derived Ford-Cosworth DFZ 3.5 L V8 outputting 575 hp (429 kW) in Tyrrell, Lola, AGS, March and...

in 1987, Vanderpleyn penned the JH22, which used a normally-aspirated Cosworth DFZ but was otherwise much the same as the JH21C. The car was initially driven...