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BluePrint Engines ProSeries LS BPE Block 427 C.I. 625 HP Base Dressed Fuel Injected Crate Engine with Controller

Item EK-25-913790
Our Price

$16,099.00 each

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      Product Information

      Features, Description, Q&A, Specs & Installation

      Features

      • 605 Horsepower and 565 ft-lbs Torque
      • BluePrint Engines LS3 Aluminum Cylinder Heads with 69cc Chambers
      • 11:1 Compression Ratio
      • Hydraulic Roller Cam with .624 Intake / .624 Exhaust Lift and 239 Intake / 255 Exhaust Duration at .050 - 114° LSA - Three Bolt Cam
      • Forged Pistons
      • Steel Crankshaft with 4.125" Stroke and 6.125" Rods
      • Holley Terminator X Max Gen IV Complete ECU and Harness EFI System
      • Fuel Recommendation: 91 Plus Octane
      • High Strength Cast Iron LSX Style Block with Increased Deck Thickness and Strength Webbing
      • OEM LS3 Front and Rear Covers
      • Improved Water Jacket Design and Extended Cylinder Skirt
      • One Piece Rear Main Seal and Priority Main Oiling
      • 4.0685" Bore and 6 Bolt Main
      • Internally Balanced Front and Rear
      • 69cc Chamber Heads with 2.165" Intake and 1.590" Exhaust Valves
      • 259cc Intake and 102cc Exhaust Runners
      • Terminator X Max ECU Features Including Real Time Fuel Map Learning, Bosch LSU 4.9 Wideband Control, Eight Injector Drivers, Integrated MAP Sensor, Configurable Inputs and Outputs, and Free PC Tuning Software
      • Includes LS Swap Oil Pan, Windage Tray, Pickup Screen, Fuel Injectors and Rail, DBW Throttle Body, Water Pump, Throttle Pedal and Sensors, GM Plastic Intake Manifold, Spark Plugs and Wires, Harmonic Balancer, and Coil Packs
      • Non-Weighted Flexplate or Flywheel Required
      • Retro Fit Oil Pan for Most 1955-1995 GM Front Engine RWD V8 Cars
      • Not for Use in Pollution-Controlled or Dry Sump Applications
      • Self-Learning ECU Calibration Preconfigured by BluePrint Engines
      • Fits Most GM LS Compatible Applications with Specified Requirements

      Description

      HIGH-PERFORMANCE ENGINE. The BluePrint Engines ProSeries LS BPE Block 427 C.I. 625 HP Base Dressed Fuel Injected Crate Engine with Controller is a turnkey powerplant delivering 605 horsepower and 565 lb-ft of torque. Designed for performance enthusiasts needing a reliable and robust LS-based crate engine, it integrates modern EFI control for ease of use, superior drivability, and adaptability for further enhancements.

      CONSTRUCTION AND APPEARANCE. This engine features a high-strength cast iron LSX-style block with increased deck thickness and strength webbing, reinforced internals including forged pistons, steel crankshaft with 4.125" stroke, and 6.125" rods, all internally balanced for longevity and smooth operation. It is equipped with BluePrint Engines LS3 aluminum cylinder heads with 69cc combustion chambers, 2.165" intake and 1.590" exhaust valves, and 259cc intake runners, combined with an 11:1 compression ratio and a hydraulic roller camshaft with .624 intake/exhaust lift, 239/255 duration @ .050, and 114° LSA for optimized valve timing. The finish includes OEM LS3 front and rear covers and an improved water jacket design for better cooling efficiency.

      INSTALLATION. The base dressed engine includes a non-weighted flexplate requirement and a retrofit oil pan compatible with most 1955-1995 GM front-engine, rear-wheel-drive V8 applications. Installation requires standard mechanical knowledge with no major modifications or drilling needed for fitting the oil pan or accessories.

      WARRANTY. The engine is backed by a 30-month or 50,000-mile transferable warranty covering parts and labor, supporting confidence in quality and durability.

      APPLICATION. This crate engine is compatible with most GM LS-series swap applications and includes a self-learning Holley Terminator X Max Gen IV EFI system precalibrated by BluePrint Engines for simplified installation and tuning. The EFI system features real-time fuel map learning, Bosch LSU 4.9 wideband control, eight injector drivers, integrated MAP sensor, configurable inputs and outputs, and free PC tuning software. This engine includes the oil pan, windage tray, pickup screen, fuel injectors and rail, drive-by-wire throttle body, water pump, throttle pedal and sensors, GM plastic intake manifold, spark plugs and wires, harmonic balancer, and coil packs. It requires a non-weighted flexplate or flywheel and is not intended for use in pollution-controlled or dry sump lubrication applications.

      BluePrint Engines PSLS4273CTF

      CA Residents: WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

      Installation & What's in the Box

      Installation Info

      Installation Time

      (approx) a Day

      Difficulty Level:

      Mechanical expertise or professional installation required.

      Installation Guides

      What's in the Box

      • (1) Crate Engine
      5.0

      Reviews of BluePrint Engines Classic Engine Products (1)

      Questions & Answers

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