BluePrint Engines ProSeries LS 376 C.I. 549 HP Base Dressed Fuel Injected Crate Engine

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 - PS8015
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.

CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov