BluePrint Engines brings modern muscle to the forefront with this 830-horsepower LS 427 Builder Series package paired to the rock-solid 4L80E automatic transmission. Designed for drivers who want brutal power with everyday reliability, this setup features Holley’s Terminator X EFI system for dead-on fuel control, crisp throttle response, and easy tuning. The engine is built with premium internals, meticulous machining, and pro-series durability to handle hard launches, high rpm, and anything else you can throw at it. Finished with a clean natural pulley kit for a purposeful, performance-first look, this 427/4L80E combo is the ultimate turnkey LS solution for serious street or strip builds.
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Description
4l80e transmission gear ratios GM LS Compatible 427 c.i. Engine and 4L80E Automatic TransmissionOverview: BluePrint Engines brings modern muscle to the forefront with this 830 horsepower LS 427 Builder Series package paired to the rock solid 4L80E automatic transmission. Designed for drivers who want brutal power with everyday reliability, this setup features Holleys Terminator X EFI system for dead on fuel control, crisp throttle response, and easy tuning. The engine is built with premium internals, meticulous machining, and pro series
Overview:
Description:
- Horsepower & Torque: 830 Horsepower / 800 ft. lbs. Torque
- Compression Ratio: 9.5:1
- BluePrint Engines Aluminum Heads
- BluePrint Engines Hydraulic Roller Cam
- BluePrint Engines Forged Crank
- BluePrint Engines Forged Pistons
Block:
- BluePrint Engines High Strength Cast Iron Block
- Increased Deck Thickness and Strength Webbing
- Extended Cylinder Skirt
- Priority Main Oiling
- 6-Bolt Main
- 1-Piece Rear Main Seal
- Improved Water Jacket Design
- Utilizes OEM LS3 Front and Rear Covers
Rotating Assembly:
- New Forged Crankshaft
- 4.125" Stroke
- Forged 6.125" Connecting Rods
- Forged Pistons
- Front and Rear Internally Balanced
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:
- 2.65 Liter Magnuson TVS 2650 Supercharger
- Upgraded Motor tron S107 Injectors
- Electronic Fuel Injection
- Coil Packs
- Valve Covers
- Oil Pan
- Drive by Wire Throttle Body
- Timing Cover
- Spark Plugs and Wires
- Harmonic Balancer
- Natural Front Accessory Drive
- LT1 Style 150-amp Alternator
- LT1 Style Water Pump
- Type II Power Steering Pump
- Compact Style A/C Compressor
Assembled with Complete HD 4l80e Transmission Package:
Includes the following:
- 4L80E Complete Package
- Electronic Transmission Controller Included
- 3200+ Stall Torque Converter
- Flex Plate
- Starter
4L80E Gear Ratios:
- 1: 2.482
- 2: 1.482
- 3: 1.00
- 4: 0.750
- R: 2.077
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.
- 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. -
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.
- 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
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.4 ★★★★★
Based on 21 reviews
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Product Reviews
★★★★★ 5
Great Bible study book
Format: Hardcover
Highly recommended. Anyone who wants to get deeper into God’s Word can learn from this book. While it is not light reading, it is very readable. Cultural context is very important (the Bible was written FOR us but was written TO ancient peoples living in a different culture) and especially so in the Old Testament. This book is rich in explaining cultural context. I learned so much from reading it.
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Reviewed in the United States on April 26, 2024
★★★★★ 5
New testament in its world
Format: Hardcover
Ordered this book for my seminary class. NT wright is an excellent writer very clear but can go deep. If you're looking to know more about the writings of the New testament and how they came to be, I recommend this book.
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Reviewed in the United States on October 5, 2025
★★★★★ 5
Very Nice Resource for Church Bible Study Teachers
Format: Hardcover
Dr Wright’s book are known for their readability. This book can be read cover to cover or used as reference material on a single chapter. It does weigh 4.5 pounds probably caused by the heavy glossy paper pages. The maps and illustrations require this type of paper (I think) and there are illustrations and maps on most every page. As usual with a Wright & Byrd book, the NT is placed in a geographical and historical context that sheds light on its meaning to modern readers. If you teach this subject at your church (or just want to learn), you will benefit from the information in this book.
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Reviewed in the United States on April 4, 2022
★★★★★ 4
Looks fascinating but poorly wrapped
Format: Hardcover, Format: Hardcover
This was supposed to be a Christmas gift. You would think with a book of this weight that it would have been wrapped in a thin bubble wrap to keep the dust jacket from ripping, right? Because that is what any serious book seller would have done if it had been shipped by them. But, as you can see, from the other reviews, Amazon did not do that. Keep that in mind while enjoying the low price, and consider that you might have to return it and hope for a better wrap job the second time if it’s going to be a gift.
As far as content, though, it looks fascinating!!!!! The pictures, especially of the art of the period, are gorgeous. Maps and tables are super helpful. It may not be as in depth as others would prefer on each subject. However, it is a great one-stop starting point for someone who is just getting their toes wet. I have been a Bible reader/student for over twenty years, and I found something informative on each page. So unless you have a PhD in Biblical studies, I think you would find this a useful purchase and a foundational book for your library.
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Reviewed in the United States on December 17, 2022
★★★★★ 5
An amazing reward at the end of the book
Format: Kindle
This is a magnificent nudge to value and form a christian word view based on the story of Gods work in the world.
There is a thread that runs through the surveys of each book - all of history, past, present and future, has been compressed into Jesus, and the life that has burst from Him through his resurrection gives meaning to all things, in all places across all of time. The authors help us see this meaning in scripture and then diffuse that meaning through our lives.
The final chapters offer a tremendous picture of what it looks like to live for God in Gods world - it was deeply inspiring!
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Reviewed in the United States on December 13, 2025