BluePrint Engines PSLS3765CTF - 376 CID GM LS Compatible Dressed Longblock w/ EFI - 549HP

Horsepower 525HP Torque 460FT/LBS Compression Ratio 10.7 to 1 Block New BluePrint 6.2L LS Cast Iron Block Pistons Hypereutectic Rotating Assembly Nodular Iron - 3.622 in. Stroke and Forged 6.125 in. Rods Heads BluePrint Engines LS3 Aluminum Cylinder Heads Camshaft Specs Hyd Roller - .612 Int / .585 Exh Lift, 225 Int 238 Exh dur @ .050, 113 LSA 110 ICL, Three Bolt Cam Begin your high-performance build with this dyno-proven BluePrint Engines 6.2L LS Dressed Long Block. Delivering 525 HP and 460 lb-ft of torque, this engine provides a powerful foundation for your project. Key Features: Dyno-Proven 525 HP / 460 lb-ft Torque 10.7:1 Compression BluePrint High-Strength 6.2L Block (6-Bolt Main) Nodular Iron Crankshaft, Forged Connecting Rods, Hypereutectic Pistons BluePrint LS3 Aluminum Cylinder Heads (PS8015) Hydraulic Roller Cam Dressed Long Block Includes: Valve Covers, LS Swap Oil Pan, Timing Cover Drive by Wire Throttle Body LS3 Fabricated Aluminum Intake Manifold Injectors and Fuel Rail Kit Coil Packs, Spark Plugs Water Pump, Harmonic Balancer Important: This is a Dressed Long Block ONLY. No engine management system (ECU, harness) is included. You must supply your own. Build Your Way: This dressed long block allows you to choose your preferred engine management system and tailor the engine to your specific application. Important Notes: Requires a non-weighted flexplate/flywheel. Recommended fuel: 91 Octane. Recommended stall converter: 2200+ RPM. Retrofit oil pan fits most 1955-1995 GM front engine, RWD, V8 cars. Not for use in pollution-controlled vehicles or dry sump applications.