Ford-Cosworth EC / ED 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, 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.
| Ford-Cosworth EC / ED | |
|---|---|
| Overview | |
| Manufacturer | Ford-Cosworth |
| Designer | Geoff Goddard |
| Production | 1994–1997 |
| Layout | |
| Configuration | 75° V8 |
| Displacement | 3.0–3.5 L (183–214 cu in) |
| Cylinder bore | 94–100 mm (3.7–3.9 in) |
| Piston stroke | 53.9–55.7 mm (2.1–2.2 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 |
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