GM LS Compatible 376 c.i. Engine and 4L65/70E Automatic Transmission - 530 Horsepower - Standard Edition Builder Series - Natural Pulley Kit - Holley Terminator X EFI System

• Horsepower & Torque: 510 Horsepower / 440 ft. lbs. Torque
• Compression Ratio: 10.7:1
• BluePrint Engines Aluminum Heads
• BluePrint Engines Hydraulic Roller Cam
  
• BluePrint Engines Hypereutectic Pistons
• Nodular Iron Crankshaft
  

Block:

• BluePrint Engines High Strength Cast Iron 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
• 6-Bolt Main
  

Rotating Assembly:

• Nodular Iron Crankshaft
• 3.622" Stroke
• 6.098" 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

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:

• BluePrint Engines Fuel Injectors and Rail
• BluePrint Engines Cast Aluminum Intake
• Low Profile Swap Oil Pan - BPP81073
• DBW Throttle Body - BPP12191019
• Throttle Pedal, and Sensors
  
• Spark Plugs and Wires
  
• Harmonic Balancer  
  
• Coil Packs 
  
• Natural Front Accessory Drive:
  • LT1 Style 150-amp Alternator
  • LT1 Style Water Pump
  • Type II Power Steering Pump
  • Compact Style Air Conditioner Compressor

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

• 4L65/70E Complete Package
  • (1996-2008 13-Pin Harness)
    
• Electronic Transmission Controller Included
• 2200-2400 Stall Torque Converter
• Flex Plate
• Starter
  • First Gear Ratio: 3.059:1
  • Second Gear Ratio: 1.625:1
  • Third Gear Ratio: 1.000:1
  • Fourth Gear Ratio: 0.696:1
    

Notes:

• This Holley EFI Equipped engine has a fully calibrated ECU by BluePrint Engines. Please DO NOT follow the Holley EFI manual for the calibration of the ECU.
• BluePrint Engines Recommends Air Intake Kit BPPLS01013 to ensure correct MAF calculations and Dyno calibration are maintained with the above ECU / tuning. 
• Engine/Trans Package Ships assembled
• 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.