VR38DETT twin-turbocharged 3.8-liter V6. 480 hp @ 6,800 rpm. 430 lb-ft torque @ 3,200 - 5,200 rpm. Dual overhead camshafts with variable intake-valve timing. Cast aluminum cylinder block with high-endurance/low-friction plasma-sprayed bores. IHI twin turbochargers, one per cylinder bank. Pressurized lubrication system with thermostatically controlled cooling.