Home / GM COMPATIBLE-LS-376 ci / GM LS Compatible 376 c.i. Pro Series Engine - 530 Horsepower - Deluxe Dressed - Polished Pulley Kit - Holley Terminator X EFI System
  • GM LS Compatible 376 c.i. Pro Series Engine - 530 Horsepower - Deluxe Dressed - Polished Pulley Kit - Holley Terminator X EFI System
  • GM LS Compatible 376 c.i. Pro Series Engine - 530 Horsepower - Deluxe Dressed - Polished Pulley Kit - Holley Terminator X EFI System
  • GM LS Compatible 376 c.i. Pro Series Engine - 530 Horsepower - Deluxe Dressed - Polished Pulley Kit - Holley Terminator X EFI System
  • GM LS Compatible 376 c.i. Pro Series Engine - 530 Horsepower - Deluxe Dressed - Polished Pulley Kit - Holley Terminator X EFI System
  • GM LS Compatible 376 c.i. Pro Series Engine - 530 Horsepower - Deluxe Dressed - Polished Pulley Kit - Holley Terminator X EFI System
  • GM LS Compatible 376 c.i. Pro Series Engine - 530 Horsepower - Deluxe Dressed - Polished Pulley Kit - Holley Terminator X EFI System

GM LS Compatible 376 c.i. Pro Series Engine - 530 Horsepower - Deluxe Dressed - Polished Pulley Kit - Holley Terminator X EFI System

Quantity
ADD TO CART
BUY IT NOW
  • Detail

    Overview:

    The LS-compatible platform is the undisputed king of street machines, and this BluePrint Engines 376 C.I. Pro Series LS compatible powerhouse proves exactly why. Built to dominate, this base-dressed beast unleashes a jaw-dropping 530 horsepower and 495 ft-lbs of torque, this base dressed beast packs a 10.7:1 thanks to a combination of BluePrint aluminum heads, hydraulic roller cam, hypereutectic pistons, and a nodular iron crankshaft, all securely anchored in a high-strength LSX-style block. Controlling this build is Holley’s Terminator X EFI system preloaded with a base tuning map tailored for this engine. Real-Time Fuel Map Learning simplifies tuning by dynamically adjusting fuel delivery, while the Bosch LSU 4.9 wideband sensor enables precise AFR monitoring and advanced closed-loop tuning. With eight high-impedance injector drivers, it’s compatible with both stock LS and Holley EFI injectors. An integrated 1-bar MAP sensor supports naturally aspirated or mild nitrous setups, with optional harnessing for higher-bar sensors. Four configurable inputs and two outputs give you control over accessories like electric fans, boost solenoids, or nitrous. Fine-tune via free PC software or on-the-fly with the included 3.5" touchscreen handheld, complete with setup wizard, real-time gauges, and data logging.

    Description:

    • Horsepower & Torque: 530 Horsepower / 495 FT LBS. Torque
    • Compression Ratio: 10.7:1
    • BluePrint Engines LS3 Aluminum Heads
    • BluePrint Engines Hydraulic Roller Cam
    • BluePrint Engines Hypereutectic Pistons
    • Nodular Iron Crankshaft

    Block:

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

    Rotating Assembly:

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

    Cylinder Heads:

    • BluePrint Aluminum Cylinder Heads - PS8015
    • 69cc Chamber
    • 2.165" Intake / 1.590" 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:

    • ECM Supplied with Calibration

    Holley Terminator X Max Specific Features and Benefits:

    • Real Time Fuel Map Learning Simplifies Tuning by Dynamically Adjusting the Base Fuel Rate
    • On Board Bosch LSU 4.9 Wideband Control, Enabling Accurate AFR Readings and Closed Loop Tuning
    • Eight High Impedance Injector Drivers, Ideal for Stock LS Injectors and Holley EFI Injectors
    • Integrated 1-Bar MAP Sensor for Naturally Aspirated or Nitrous Setups, with Harness Support for External Higher Bar Sensors if needed
    • 4 Configurable Inputs (12V, Ground, 5V, Frequency) and 2 Outputs (Ground, PWM) - Ideal for Electric Fans, Boost Control Solenoids, Nitrous Control and more
    • Free PC Tuning Software via USB/CAN Interface for Full Laptop Control and Advance Setup
    • Integrated 3.5" Touchscreen Handheld with Setup Wizard, Internal Data Logging, and Real Time Gauge Displays
    • Terminator X Max ECU will Include a Base Timing Map Pre-Configured for this engine

    Also Includes:

    • Front Accessory Drive with LT1 Style 150-amp Alternator, LT1 Style Water Pump, Type II Power Steering Pump with Baffled Edges, and Compact Style A/C Compressor
    • LS Swap Oil Pan - Windage Tray - Pick Up Screen
    • BluePrint Engines Fuel Injectors and Rail
    • DBW Throttle Body - BPP12191019
    • Throttle Pedal, and Sensors
    • GM Plastic Intake Manifold
    • Spark Plugs & Wires
    • Harmonic Balancer
    • Coil Packs

    Notes:

    • Holley terminator X MAX System supports transmission control, but requires additional Transmission harness such as BPP558405
    • BluePrint Engines Recommends Air Intake Kit BPPLS01013 to ensure correct MAF calculations and Dyno calibration are maintained with the above ECU / tuning. 
    • The front accessory drive on this engine fits many vehicles, however it is the customer responsibility to accurately measure and confirm fitment.  Note this is a low-profile design, but things such as power steering hoses, alternator wiring, and additional fittings/fabrication may be required on some vehicles.
  • Customer Reviews
    No comments
BACK