Engine: Application and ID

VIN ID RPO LD8-Y (RPO L37-9)
Piston Displacement 4.6 Liter (279 cu. inch)
Compression Ratio 10.3:1
Compression Pressure at Cranking Speed
(Throttle Open) 965-1172 kPa (140-170 psi)
Horsepower (RPO LD8) 205 kW @ 5600 RPM (275 hp @ 5600 RPM)
Horsepower (RPO L37) 224 kW @ 6000 RPM (300 hp @ 6000 RPM)
Torque (RPO LD8) 407 Nm @ 4000 RPM (300 ft. lbs. @ 4000 RPM)
Torque (RPO L37) 400 Nm @ 4400 RPM (295 ft. lbs. @ 4400 RPM)
Firing Order 1-2-7-3-4-5-6-8