English to Japanese Tech/Engineering Automotive / Cars & Trucks

Running the car in ***as-delivered condition***, the impressive supercharged Four-Valve pumped out 562 hp and 503 lb-ft of torque at a maximum boost pressure of 11.7 psi. The wavy curve made it difficult to pinpoint the exact power peak, but know that this motor is rated at 550 flywheel horsepower and manages at least that much at the wheels in stock trim. As we have come to expect of these supercharged mod motors, the twin-screw-enhanced 5.4 offered a broad, flat torque curve. The motor exceeded 440 lb-ft of torque at the wheels as low as 2,000 rpm and hovered near 500 lb-ft for a solid 1,000 rpm.