Ford-Cosworth EC / ED engine
              < Ford-Cosworth EC  
 
            
          | Ford-Cosworth EC / ED | |
|---|---|
| Overview | |
| Manufacturer | Ford-Cosworth | 
| Designer | Geoff Goddard | 
| Production | 1994–1997 | 
| Layout | |
| Configuration | 75° V8 | 
| Displacement | 3.5 L (3,499 cc) 3.0 L (2,994 cc) | 
| Cylinder bore | 100 mm (3.9 in) 94 mm (3.7 in) | 
| Piston stroke | 55.69 mm (2.2 in) 53.93 mm (2.1 in) | 
| Valvetrain | 32-valve, DOHC, four-valves per cylinder | 
| Combustion | |
| Turbocharger | No | 
| Fuel system | Direct fuel injection | 
| Oil system | Dry sump | 
| Output | |
| Power output | 580–765 hp (433–570 kW) | 
| Torque output | approx. 230–330 lb⋅ft (312–447 N⋅m) | 
| Chronology | |
| Predecessor | Ford-Cosworth HB engine | 
| Successor | Cosworth JD / VJ engine | 
The EC and ED family are a series of 3.0-litre and 3.5-litre, naturally-aspirated, V8, Formula One racing engines, designed, developed and produced by Cosworth, with funding from and in partnership with Ford; and used between 1994 and 1997. The customer engines were used by Benetton, Sauber, Forti, Lola, Simtek, Pacific, Minardi, and Tyrrell.