Twin turbochargers and twin intercoolers 181 cu in w/ 8.0:1 compression Electronic controlled MFI (multi-point fuel injection) with twin spray injectors 320 Horsepower @ 6000 rpm, 315 lbs.-ft. Torque @ 2500 rpm Engine redline - 7000 rpm 4 bolt main bearing caps with forged steel crankshaft Full time all-wheel drive with center differential and electronic traction control Limited slip rear differential 4 radiators with dual fans (engine, oil, and two turbo coolers)