Home / BUILDER SERIES-GM COMPATIBLE-427 ci / GM LS Compatible 427 c.i. Engine and 4L65/70E Automatic Transmission - 605 Horsepower - Standard Edition Builder Series - Holley Terminator X EFI System
  • GM LS Compatible 427 c.i. Engine and 4L65/70E Automatic Transmission - 605 Horsepower - Standard Edition Builder Series - Holley Terminator X EFI System
  • GM LS Compatible 427 c.i. Engine and 4L65/70E Automatic Transmission - 605 Horsepower - Standard Edition Builder Series - Holley Terminator X EFI System
  • GM LS Compatible 427 c.i. Engine and 4L65/70E Automatic Transmission - 605 Horsepower - Standard Edition Builder Series - Holley Terminator X EFI System
  • GM LS Compatible 427 c.i. Engine and 4L65/70E Automatic Transmission - 605 Horsepower - Standard Edition Builder Series - Holley Terminator X EFI System
  • GM LS Compatible 427 c.i. Engine and 4L65/70E Automatic Transmission - 605 Horsepower - Standard Edition Builder Series - Holley Terminator X EFI System
  • GM LS Compatible 427 c.i. Engine and 4L65/70E Automatic Transmission - 605 Horsepower - Standard Edition Builder Series - Holley Terminator X EFI System
  • GM LS Compatible 427 c.i. Engine and 4L65/70E Automatic Transmission - 605 Horsepower - Standard Edition Builder Series - Holley Terminator X EFI System
  • GM LS Compatible 427 c.i. Engine and 4L65/70E Automatic Transmission - 605 Horsepower - Standard Edition Builder Series - Holley Terminator X EFI System
  • GM LS Compatible 427 c.i. Engine and 4L65/70E Automatic Transmission - 605 Horsepower - Standard Edition Builder Series - Holley Terminator X EFI System

GM LS Compatible 427 c.i. Engine and 4L65/70E Automatic Transmission - 605 Horsepower - Standard Edition Builder Series - Holley Terminator X EFI System

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  • Detail

    Description:

    • Horsepower & Torque: 605 Horsepower / 565 FT LBS
    • Compression Ratio: 11:1
    • BluePrint Engines LS3 Aluminum Heads
    • BluePrint Engines Hydraulic Roller Cam
    • BluePrint Engines Forged Crank
    • BluePrint Engines Forged Pistons

    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
    • 4.0665" Bore
    • 6-Bolt Main

    Rotating Assembly:

    • Forged Crankshaft
    • 4.125" Stroke
    • Forged 6.125" Connecting Rods
    • Forged Pistons
    • Internally Balanced Front and Rear

    Cylinder Heads:

    • BluePrint Aluminum Cylinder Heads - PS8015
    • 70cc Chamber
    • 2.165" Intake / 1.590" Exhaust Valves
    • 259cc Intake / 102cc Exhaust Runners

    Cam Specs:

    • Hydraulic Roller
    • .624 Intake / .624 Exhaust Lift
    • 239 Intake / 255 Exhaust Duration
    • @.050-114 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:

    • LS Swap Oil Pan - Windage Tray - Pick Up Screen
    • BluePrint Engines Fuel Injectors and Rail
    • DBW Throttle Body - BPP12191019
    • Water Pump - BPPLS126WP
    • Throttle Pedal, and Sensors
    • GM Plastic Intake Manifold
    • Spark Plugs & Wires
    • Harmonic Balancer
    • Coil Packs

    Assembled with Complete Performance Built 4l65/70e Four Speed Automatic Transmission Package:

    • 4L65/70E Complete Package
    • Electronic Transmission Controller Included
    • 2200-2400 Stall Torque Converter
    • Flex Plate
    • Starter

    Notes:

    • 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.
    • BluePrint Engines Recommends Air Intake Kit BPPLS01013 to ensure correct MAF calculations and Dyno calibration are maintained with the provided ECU / tuning.
    • Engine/Trans Package Ships assembled
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