Horsepower & Torque: 700 Horsepower / 640 ft. lbs. Torque
Cylinder Heads: BluePrint Engines LS3 Aluminum Cylinder Heads
Compression Ratio: 9.5:1
Camshaft: Hydraulic Roller Cam - .612 Intake / .585 Exhaust Lift and 225 Intake / 238 Exhaust Duration @ .050 - 113° LSA - Three Bolt Cam
Pistons: Forged
Crankshaft: Nodular Iron Crank - 3.622" Stroke and Forged 6.125" Rods
Supercharger: Magnuson TVS2650
Holley Terminator X Max - Gen IV Complete ECU/Harness EFI System
Fuel Recommendation: 91+ Octane
- Description
- Engine Specs
- Parts & Accessories
- Warranty
Overview:
The LS-compatible platform is the undisputed king of street machines, and this BluePrint Engines 376 C.I. Pro Series LS compatible powerhouse proves exactly why. Built to dominate, this base-dressed beast unleashes a jaw-dropping 700 horsepower and 640 ft-lbs of torque, this base dressed beast packs a 9.5:1 thanks to a combination of BluePrint aluminum heads, hydraulic roller cam, forged pistons, and a nodular iron crankshaft, all securely anchored in a high-strength LSX-style block. Controlling this build is Holley’s Terminator X EFI system preloaded with a base tuning map tailored for this engine. Real-Time Fuel Map Learning simplifies tuning by dynamically adjusting fuel delivery, while the Bosch LSU 4.9 wideband sensor enables precise AFR monitoring and advanced closed-loop tuning. With eight high-impedance injector drivers, it’s compatible with both stock LS and Holley EFI injectors. An integrated 1-bar MAP sensor supports naturally aspirated or mild nitrous setups, with optional harnessing for higher-bar sensors. Four configurable inputs and two outputs give you control over accessories like electric fans, boost solenoids, or nitrous. Fine-tune via free PC software or on-the-fly with the included 3.5" touchscreen handheld, complete with setup wizard, real-time gauges, and data logging.
Description:
- Horsepower & Torque: 700 Horsepower / 640 FT LBS
- Compression Ratio: 9.5:1
- BluePrint Engines LS3 Aluminum Heads
- BluePrint Engines Hydraulic Roller Cam
- BluePrint Engines Forged Pistons
- Nodular Iron Crankshaft
Block:
- BluePrint Engines High Strength (LSX Style) 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 Sea
- Priority Main Oiling
- 4.070" Bore
- 6-Bolt Main
Rotating Assembly:
- Nodular Iron Crankshaft
- 3.622" Stroke
- 6.125" Connecting Rods w/ 150,000 PSI Bolts
- Forged Pistons
- Internally Balanced Front and Rear
Cylinder Heads:
- BluePrint Aluminum Cylinder Heads - PS8015
- 70cc Chamber
- 2.165" Intake / 1.600" 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:
- Low Profile Rear Sump Oil Pan - BPP81073
- All Sensors Required for Engine to Run
- DBW Throttle Body - BPP12191019
- Magnuson TVS2650 Supercharger
- Water Pump - BPPLS126WP
- Spark Plugs & Wires
- Harmonic Balancer
- Timing Cover
- Valve Covers
- Coil Packs
Notes:
- Not for use in pollution-controlled vehicles.
- 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.
Cylinder Heads
LS3 Aluminum Cylinder HeadsIgnition Timing
ECM Supplied with CalibrationSpark Plug
.030 in.Firing Order
1,8,7,2,6,5,4,3Rotating Assembly
Nodular Iron Crank - 3.622 in. Stroke and Forged 6.125 in. RodsCam Specs
Hydraulic Roller - .612 Intake / .585 Exhaust Lift - 225 Intake / 238 Exhaust Duration - @.050-113 LSAStall Converter
2200+ RPMYour BluePrint engine was dyno tested with the parts and specifications listed below. If you prefer to install a different part, your engine may not produce the horsepower recorded on your dyno sheet.
Parts & Accessories Specs
| Intake Manifold | TVS2650 Supercharger |
|---|---|
| Spark Plug | NGK 3689 (TR6IX) |
| Harmonic Balancer | Non-Weighted |
| Flexplate/Flywheel (Not Included) | Non Weighted BPP12654640 - BPPLS1611 |
| Fuel Recommendation | 91 Octane |
Header Partners:
- Click Here for our Header Partners and recommendations.
Better Than the Rest.
The satisfaction of our customers is our highest priority at BluePrint Engines. We use quality components to balance your engine's rotating assembly within two grams of spec. We dyno test your crate engine and certify that it's ready to deliver horsepower and torque.
We give your BluePrint engine the industry's best-in-class warranty for 30-months / 50,000 miles — with the extra confidence only BluePrint can provide. Our warranty applies to individual or professional installations and is fully transferable. View detailed overview
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Register NowEVERY BLUEPRINT ENGINE ACES THE DYNO TEST
We make sure we hit our target horsepower and proper torque with every crate engine. We use an advanced computerized balancer in our in-house dyno testing rooms to get our rotating assemblies within two grams, ensuring silky smooth power over the entire RPM range. That’s precisely why our engines sound and run better than our competitors.
All specs, zero speculation: A comprehensive, dyno-generated printout showing your critical engine specs will accompany your delivered engine — every time. No more guessing or wondering what your installed engine’s real-world peak horsepower and torque ratings actually are. Any doubters in the crowd? Simply flash ‘em your exact engine’s dyno results.