Crate Engine, BluePrint LS 376ci, Base Dressed, w/EFI, w/BluePrint ECU

The Performance Level You Desire!

A great foundation to return your vehicle to its former glory or a tire eating machine

Add new power and life to your ride with this brand new crate engine from BluePrint Engines. Featuring an all new engine block that BluePrint designed, manufactured and machined right here in America. Engine is ready to drop in and has been fully Dyno tested, passed vigorous inspections, and is ready to power up your project. With BluePrint offering one of the best warranties in the business, you will have peace of mind when you drop this motor in between your frame rails.

TECHNICAL SPECIFICATIONS HP & Torque: 549 HP / 469 FT LBS Compression Ratio: 10.7:1 BluePrint LS3 Aluminum Heads Hydraulic Roller Cam BLOCK: New 6.2L LS Aluminum Block OEM Block Machined in the USA! 6-Bolt Main 1-Piece Rear Main Seal ROTATING ASSEMBLY: Nodular Iron crankshaft 3.622" Stroke 6.098" connecting rods w/ 150,000 psi bolts Hypereutectic Pistons Internally Balanced CYLINDER HEADS: BluePrint LS3 Aluminum Cylinder Heads 72cc chamber 2.165" intake/1.600" exhaust valves 259cc intake/102cc exhaust runners CAM SPECS: Cam Type: Roller Cam .612 Intake .585 Exhaust 225 Intake / 238 Exhaust duration @ .050 - 113-degree lobe separation, 110 ICL IGNITION TIMING: Ignition timing and spark advance are controlled by BluePrint Engine Calibrated ECU Transmission controller required (ECU does not offer trans control) ALSO INCLUDES: Valve covers, retro fit oil pan, and timing cover 87mm LT4 DBW Throttle Body Complete engine Harness and ECU kit LS3 fabricated intake manifold Injectors and fuel rail kit Coil packs Spark plugs and wiring harness Water pump Harmonic Balancer All sensors required for engine to run Gas pedal NOTES: This engine requires a non-weighted flex plate/flywheel Recommended fuel: 91 Octane BluePrint Engines recommends a 2200+ RPM stall converter Retro fit oil pan will fit most 1955-1995 GM front engine, RWD, V8 cars Not for use in pollution-controlled vehicles or in dry sump applications The Included BluePrint Engines LS controller package contains a fully tested, calibrated, locked ECU, optimized for this specific engine. This package has undergone extensive testing for performance, reliability and the safety of you and your engine.