The BluePrint Engines GM LS Compatible 376 C.I. Pro Series Engine delivers outstanding supercharged LS performance with the proven Magnuson TVS2650 supercharger. Producing an impressive 700 horsepower and 640 ft.-lbs. of torque, this deluxe dressed crate engine is designed for high-performance street cars, Pro Touring builds, restomods, and custom muscle car projects demanding exceptional power, drivability, and reliability.

Built around BluePrint's high-strength LSX-style cast iron block, this engine features a premium forged rotating assembly consisting of a forged crankshaft, forged 6.125-inch connecting rods, and forged 10cc dished pistons. BluePrint LS3 aluminum cylinder heads and a hydraulic roller camshaft are specifically matched to maximize airflow and supercharger efficiency while maintaining excellent street manners.

Fuel and ignition are controlled by the included Holley Terminator X Max Gen IV EFI System, featuring a BluePrint pre-calibrated ECU, complete engine wiring harness, Bosch LSU 4.9 wideband oxygen sensor, handheld touchscreen programmer, and real-time self-learning fuel mapping. This version includes the complete Black Front Accessory Drive Kit, providing a modern blackout appearance with a 150-amp alternator, LS3-style water pump, compact A/C compressor, and power steering pump.

Key Features:

• 376 C.I. GM LS Compatible Pro Series Engine
• 700 Horsepower / 640 ft.-lbs. Torque
• Magnuson TVS2650 Supercharger
• Deluxe Dressed Configuration
• Black Front Accessory Pulley Kit
• Holley Terminator X Max Gen IV EFI System
• BluePrint High-Strength LSX-Style Cast Iron Block
• BluePrint LS3 Aluminum Cylinder Heads
• 9.5:1 Compression Ratio
• Hydraulic Roller Camshaft
  • .612" Intake Lift
  • .585" Exhaust Lift
  • 225° Intake Duration @ .050"
  • 238° Exhaust Duration @ .050"
  • 113° Lobe Separation Angle
• Forged 10cc Dished Pistons
• Forged 3.622" Stroke Crankshaft
• Forged 6.125" Connecting Rods
• 90 lb/hr (950cc) Fuel Injectors
• Drive-by-Wire Throttle Body
• Coil Packs, Spark Plugs & Wires Included
• Low Profile Rear Sump Oil Pan
• Non-Weighted Harmonic Balancer
• Complete Black Front Accessory Drive
• Premium 91+ Octane Fuel Required
• Dyno Tested by BluePrint Engines

Fitment Applications:

Designed for high-performance GM LS-powered vehicles including:

• Chevrolet Camaro
• Pontiac Firebird
• Chevrolet Corvette
• Chevrolet Chevelle
• Chevrolet Nova
• Chevrolet C10 Trucks
• Chevrolet Chevy II
• Street Rods
• Pro Touring Builds
• Custom Performance Vehicles

Note: Verify engine mounts, hood clearance, fuel system capacity, cooling system, accessory clearance, and transmission compatibility before installation.

Installation Notes:

• Includes Holley Terminator X Max Gen IV EFI System with BluePrint factory calibration.
• Do NOT recalibrate the ECU using the standard Holley EFI setup procedure. The ECU is pre-programmed specifically for this engine.
• Equipped with a Magnuson TVS2650 Supercharger.
• Includes the complete Black Front Accessory Drive Kit featuring:
  • LS3-style water pump
  • 150-amp alternator
  • Compact A/C compressor
  • Power steering pump with attached reservoir
• BluePrint recommends using Air Intake Kit BPPLS01013 to maintain proper MAF calculations and factory dyno calibration.
• Not for use in pollution-controlled vehicles.
• Premium 91+ octane fuel is required.