engine |
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engine type | naturally aspirated petrol |
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Engine manufacturer | Porsche |
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Engine code | |
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Cylinders | Flat 6 |
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Capacity | 3.8 litre 3800 cc (231.89 cu in) |
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Bore × Stroke | 102 × 77.5 mm 4.02 × 3.05 in |
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Bore/stroke ratio | 1.32 |
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| double overhead camshaft (DOHC) 4 valves per cylinder 24 valves in total |
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maximum power output | 385 PS (380 bhp) (283 kW) at 6500 rpm |
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Specific output | 100 bhp/litre 1.64 bhp/cu in |
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maximum torque | 420 Nm (310 ft·lb) (42.8 kgm) at 4400 rpm |
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Specific torque | 110.53 Nm/litre 1.34 ft·lb/cu3 |
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Engine construction | aluminium block & head |
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sump | dry sumped |
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compression ratio | 12.5:1 |
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Fuel system | direct petrol injection |
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bmep (brake mean effective pressure) | 1388.9 kPa (201.4 psi) |
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Maximum RPM | 7500 rpm |
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crankshaft bearings | |
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Engine coolant | Water |
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Unitary capacity | 633.33 cc |
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Aspiration | Normal |
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Compressor | N/A |
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Intercooler | None |
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Catalytic converter | Y |
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