GM LS V8 Engine; 7.0L/ 427 Cubic Inch; Electronic Fuel Injection; Automotive; 800 Horsepower/ 780 Foot Pounds of Torque; Aluminum Cylinder Heads; 11:1 Compression Ratio/ 4.06 Inch Bore/ 4.125 Inch Stroke; Internally Balanced; With Cylinder Heads/ Forged Steel Crankshaft/ Forged Pistons/ Hydraulic Roller Camshaft/ Deluxe Dressed Long Block/ 6 Bolt Main Block/ 1 Piece Rear Main Seal/ Forged 6.25 Inch Connecting Rods/ 2.3 Liter Magnuson TVS Super Charger/ Mototron S107 Injectors/ Electronic Fuel Injection/ Polished Front Pulley Kit/ 170 Ampere Single Wire Alternator/ GM Type II Power Steering Pump/ Sanden SD7 AC Compressor/ Complete ECU And Wiring Harness/ Belt Tensioner/ Valve Covers/Oil Pan/ Timing Cover/ Intake Manifold/ Harmonic Balancer/ Throttle Body/ Coil Packs/ Gas Pedal/ Water Pump/ Spark Plug And Wires/ All Sensors Needed For Engine To Run