BluePrint Engines 376 c.i. GM LS Compatible - Deluxe Dressed - Fuel Injected - Black Pulley Kit (PART #BPE-S37651CTFKB)

Fuel and air management are handled by the Holley Terminator X Max system, paired with a fabricated aluminum intake manifold, high-flow injectors, and a matching fuel rail kit. The LS Swap oil pan ensures proper fitment across platforms, while the drive-by-wire throttle body adds cutting-edge responsiveness. Tying it all together is a black pulley kit featuring an LS2-style water pump, a high-output 140-amp alternator, a compact peanut-style A/C compressor, and a Type II power steering pump with remote reservoir—delivering both form and function in a sleek, performance-ready package.

Blocks:

  • 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

Cylinder Heads:

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

Included items:

  • LS3 Fabricated Aluminum Intake Manifold - BPP822112
  • Drive by Wire Throttle Body - BPP12191019
  • LS Swap Oil Pan - BPP81073
  • Injectors and Fuel Rail Kit
  • Spark Plugs and Wires
  • Harmonic Balancer
  • Throttle Pedal
  • Timing Cover
  • Valve Covers
  • Coil Packs
  • LS2 Style Water Pump
  • 1- Wire 140amp Alternator
  • Peanut Style Air Conditioning Compressor
  • 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

Notes:

  • Please note, It is not necessary to run the Holley setup wizard, as this will erase the existing calibration loaded by BluePrint Engines. The ecu is fully unlocked and tunable for further adjustments once installed in customer vehicle.
  • 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.

SPECIFICATIONS

Horsepower & Torque525 Horsepower / 460 ft. lbs. Torque
Cylinder HeadsBluePrint Engines LS3 Aluminum Cylinder Heads
Compression Ratio10.7:1
CamshaftHydraulic Roller Cam - .612 Intake / .585 Exhaust Lift and 225 Intake / 238 Exhaust Duration @ .050 - 113° LSA - Three Bolt Cam
PistonsHypereutectic - Flat - 2cc
Fuel InjectionHolley Terminator X Max - Gen IV Complete ECU/Harness EFI System
Fuel Recommendation91+ Octane
Ignition TimingECM Supplied with Calibration
Firing Order1,8,7,2,6,5,4,3
Stall Converter2200+ RPM
Intake ManifoldBluePrint Engines Fabricated Aluminum Intake
Spark PlugChampion 3015 / RS14PMC4
Harmonic BalancerNon-Weighted
Flexplate/Flywheel (Not Included)Non Weighted BPP12654640 - BPPLS1611
Recommended Service OilBPP10W30
Recommended Oil FilterBPPB160
Total Oil Capacity with Production Oil Pan, and Correct Filter6 Quarts

More From This Category

Proflow Warlord+ Engine, Shortblock Assembly, LSX 408 Stroker Motor, New Warlord Block, 4340 Crank, Flat Top Forged Piston, Assembled

Proflow Warlord+ Engine, Shortblock Assembly, LSX 408 Stroker Motor, New Warlord Block, 4340 Crank, Flat Top Forged Piston, Assembled

$12,995.00