Hawks Motorsports proudly offers the BluePrint Engines PSLS37651CTFK GM LS Compatible 376 C.I. Pro Series Engine, a premium LS crate engine package designed for enthusiasts who want a complete high-performance LS solution with modern EFI control, custom intake styling, and show-quality accessories. Producing 525 horsepower and 460 lb-ft of torque, this Deluxe Dressed Pro Series engine combines BluePrint’s proven LS architecture with a BPE fabricated aluminum intake manifold, polished pulley kit, and BluePrint-calibrated ECU system for a ready-to-run performance package.

Built around a high-strength LS-compatible block, this 376 cubic inch engine features LS3 aluminum cylinder heads, hydraulic roller camshaft, performance rotating assembly, and premium internal components designed for reliable street and track performance. The compact LS platform delivers excellent power density while maintaining compatibility with a wide range of GM swap applications.

The PSLS37651CTFK includes BluePrint Engines calibrated engine management, eliminating the need to source a separate ECU solution. The included EFI system is tuned specifically for this engine combination, providing simplified installation and a strong foundation for custom applications.

Finished with a BPE fabricated aluminum intake manifold and polished pulley kit, this Deluxe Dressed package provides both performance capability and an impressive engine bay appearance. This engine is ideal for Camaro, Corvette, Chevelle, C10, GTO, Firebird, restomod, and Pro Touring builds.

Key Features:

• Part Number: PSLS37651CTFK
• Manufacturer: BluePrint Engines
• GM LS Compatible Pro Series Engine
• 376 Cubic Inch Displacement
• 525 Horsepower
• 460 lb-ft Torque
• Deluxe Dressed Configuration
• BPE Fabricated Aluminum Intake Manifold Included
• Polished Pulley Kit Included
• BluePrint Engines Calibrated ECU Included
• Complete EFI Engine Management System
• LS3 Aluminum Cylinder Heads
• Hydraulic Roller Camshaft
• Performance Rotating Assembly
• Nodular Iron Crankshaft
• Hypereutectic Pistons
• Forged Connecting Rods
• Internally Balanced Assembly
• 10.7:1 Compression Ratio
• LS3-Style Intake Configuration
• Fuel Injectors Included
• Fuel Rails Included
• Throttle Body Included
• LS Swap Oil Pan Included
• Water Pump Included
• Coil Packs Included
• Harmonic Balancer Included
• Valve Covers Included
• Timing Cover Included
• Designed for Custom LS Swap Applications

Engine Specifications:

General:

• Manufacturer: BluePrint Engines
• Part Number: PSLS37651CTFK
• Engine Family: GM LS Compatible
• Series: Pro Series
• Configuration: Deluxe Dressed
• Displacement: 376 C.I.
• Horsepower: 525 HP
• Torque: 460 lb-ft
• Compression Ratio: 10.7:1
• Fuel System: Electronic Fuel Injection
• ECU: BluePrint Calibrated ECU Included
• Fuel Recommendation: 91+ Octane

Block Specifications:

• BluePrint High Strength LS-Compatible Block
• LS Architecture
• Reinforced Main Webbing
• Increased Deck Strength
• Extended Cylinder Skirt Design
• Priority Main Oiling System
• 1-Piece Rear Main Seal
• LS3 Front & Rear Cover Compatible

Rotating Assembly:

• Nodular Iron Crankshaft
• Stroke: 3.622"
• Forged Connecting Rods
• Rod Length: 6.125"
• Hypereutectic Flat Top Pistons
• Internally Balanced Rotating Assembly
• High Strength Rod Fasteners

Cylinder Heads:

• BluePrint LS3 Aluminum Cylinder Heads
• Chamber Size: 69cc
• Intake Valve: 2.165"
• Exhaust Valve: 1.590"
• Intake Runner: 259cc
• Exhaust Runner: 102cc

Camshaft Specifications:

• Hydraulic Roller Camshaft
• Three-Bolt Cam Design
• Intake Lift: .612"
• Exhaust Lift: .585"
• Duration @ .050:
  • Intake: 225°
  • Exhaust: 238°
• Lobe Separation Angle: 113°

Intake System:

BPE Fabricated Aluminum Intake Manifold

Features:

• Custom fabricated aluminum construction
• High-flow performance design
• Improved airflow capability
• Lightweight construction
• Premium show-quality appearance
• Designed for high-performance LS applications

Accessory Drive:

Polished Pulley Kit Included

Features:

• Polished aluminum accessory components
• Improved engine bay appearance
• Complete performance accessory presentation
• Designed for LS swap applications

EFI System:

BluePrint Engines Calibrated ECU

Includes:

• Engine Control Unit
• Wiring Harness
• Engine-specific calibration
• EFI control system

Benefits:

• Simplified LS swap installation
• Engine-specific tuning
• Reliable drivability
• Performance-ready calibration

Included Components:

Includes:

• Complete Deluxe Dressed Engine Assembly
• LS3 Aluminum Cylinder Heads
• BPE Fabricated Aluminum Intake
• BluePrint Calibrated ECU
• Wiring Harness
• Fuel Injectors
• Fuel Rails
• Throttle Body
• Polished Pulley Kit
• Water Pump
• LS Swap Oil Pan
• Valve Covers
• Coil Packs
• Harmonic Balancer
• Timing Cover

Fitment Applications:

Compatible with custom GM LS-powered builds including:

• Chevrolet Camaro
• Chevrolet Corvette
• Chevrolet Chevelle
• Chevrolet Nova
• Chevrolet C10
• Chevrolet Silverado
• Pontiac Firebird
• Pontiac GTO
• Pontiac G8
• Chevrolet SS
• Street Rods
• Restomod Builds
• Pro Touring Vehicles
• LS Swap Applications
• Custom Muscle Cars

Verify transmission compatibility, accessory clearance, hood clearance, and drivetrain requirements before installation.

Installation Notes:

• Designed for custom LS swap applications.
• Includes BluePrint calibrated ECU system.
• Professional installation recommended.
• Verify transmission compatibility before installation.
• Requires compatible fuel system plumbing.
• Check hood clearance due to fabricated intake design.
• Verify accessory drive and exhaust clearance.
• Recommended fuel: 91+ octane.
• Custom tuning may be required for modified combinations.