Horsepower & Torque: 525 Horsepower / 460 FT. LBS. Torque

Cylinder Heads: BluePrint Engines LS3 Aluminum Cylinder Heads

Compression Ratio: 10.7:1

Camshaft: Hydraulic Roller Cam - .612 Intake / .585 Exhaust Lift and 225 Intake / 238 Exhaust Duration @ .050 - 113° LSA - Three Bolt Cam

Pistons: Hypereutectic

Crankshaft: Nodular Iron Crank - 3.622 in. Stroke and 6.125 in. Rods

• Horsepower & Torque: 525 Horsepower / 460 FT LBS
• Compression Ratio: 10.7:1
• BluePrint LS3 Aluminum Heads
• Hydraulic Roller Cam

Block:

• BluePrint Engines High Strength Cast Iron Block
• Increased Deck Thickness and Strength Webbing
• Extended Cylinder Skirt
• Priority Main Oiling
• 4.0622 in. Bore
• 6-Bolt Main
• 1-Piece Rear Main Seal
• Improved Water Jacket Design
• Utilizes OEM LS3 Front and Rear Covers

Rotating Assembly:

• Nodular Iron Crankshaft
• 3.622 in. Stroke
• 6.098 in. Connecting Rods w/ 150,000 PSI Bolts
• Hypereutectic Pistons
• Internally Balanced Front and Rear

Cylinder Heads:

• BluePrint LS3 Aluminum Cylinder Heads - PS8015
• 69cc Chamber
• 2.165 in. Intake / 1.590 in. Exhaust Valves
• 259cc Intake / 102cc Exhaust Runners

Cam Specs:

• Hydraulic Roller Cam
• .612 Intake / .585 Exhaust Lift
• 225 Intake / 238 Exhaust Duration
• @.050-113 Degree Lobe Separation

Ignition Timing:

• Ignition Timing and Spark Advance are Controlled by BluePrint Engine Calibrated ECU
• Transmission Controller Required (ECU Does Not Offer Transmission Control)

Also Includes:

• Valve Covers
• LS Swap Oil Pan
• Timing Cover
• Drive by Wire Throttle Body
• Complete Engine Harness and ECU Kit
• LS3 Fabricated Aluminum Intake Manifold
• Injectors and Fuel Rail Kit
• Coil Packs
• Spark Plugs and Wires
• Wiring Harness
• Water Pump
• Harmonic Balancer 
• Throttle Pedal
• Front Accessory Drive with Water Pump, Alternator, Power Steering Pump, and A/C Compressor

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.