BluePrint Engines Pro Series LS GM 376 Crate Engine Deluxe Dressed 700 HP w/ Terminator X Max EFI/ Black Pulley Kit

Get street-ready performance on 91+ pump gas via BluePrint Engines! Their LS GM 376 C.I. crate engine (PSLS3769SCTKB) offers a 9.5:1 compression ratio. This ensures sharp performance without pushing the limits of cylinder pressure. Because of the nodular iron crankshaft, it also delivers the longevity needed for real street use. Put altogether, it makes it the perfect option for drivers who want a street-strip build.

Crate Engine Features and Benefits:
- LXS-style, high-strength, cast iron engine block with 4.070" bore
- Operates at 700 horsepower and 640 ft.-lbs. torque
- 9.5:1 compression ratio for balance of power and reliability
- Fuel recommendation: 91+ octane
- Increased deck thickness and strength webbing
- 6-bolt main offers stronger bottom end for high-HP applications
- 1-piece rear main seal ensures stronger, leak-free security
- Improved water jacket design for better flow efficiency and temperature control
- Priority main oiling for more stable oil pressure
- Extended cylinder skirt improves piston stability for stronger high-load durability
- Block uses OEM LS3 front and rear covers
- Built-in BluePrint Engines LS3 cylinder heads made of aluminum
- Forged crankshaft with 3.622" stroke and forged 6.125" connecting rods with 150,000 PSI bolts
- Crankshaft is made of nodular iron for increased strength and fatigue resistance
- Forged pistons for incredible strength and impact resistance
- Rotating assembly is internally balanced for smoother, more stable operation
- Hydraulic roller cam. for lower maintenance and better strength than flat tappet cam.
- Backed by BluePrint Engines' 30-month/50,000-mile warranty

A Terminator X Max EFI system from Holley accompanies the engine and controls it. It's preloaded with a base tuning map uniquely tailored for it, ensuring the best performance possible. The EFI system also dynamically adjusts fuel delivery via real-time fuel map learning. Combined with the Bosch LSU 4.9 wideband sensor, you can rest assured it provides precise monitoring. Pair it with either stock or Holley EFI injectors!

Terminator X Max Features and Benefits:
- Real-time fuel map learning dynamically adjustable base fuel rate
- Offers onboard Bosch LSU 4.9 wideband control
- Enables accurate AFR readings and closed loop tuning
- Eight high impedance injector drivers
- Drivers are ideal for stock LS injectors and Holley EFI injectors
- Integrated one-bar MAP sensor for naturally aspirated and nitrous setups
- Includes harness support for external higher bar sensors if needed
- Four configurable inputs: 12V, ground, 5V, and frequency
- Two configurable outputs: ground and PWM
- Ideal for electric fans, boost control solenoids, nitrous control, and more
- Free PC tuning software accessible via USB/CAN interface
- USB/CAN interface also allows full laptop control and advance setup
- Integrated 3.5" touchscreen handheld with setup wizard
- Designed with internal data logging and real-time gauge displays
- Complete with base timing map pre-configured for this engine

Also Includes:
- Magnuson TVS2650 supercharger
- Drive-by-wire throttle body
- Valve covers
- Low-profile rear sump oil pan
- Timing cover
- Harmonic balancer
- Coil packs
- Spark plugs and wires
- LS3-style water pump
- Power steering pump with attached reservoir
- 150-amp alternator
- Compact A/C compressor
- Black front accessory drive
- All sensors required for engine to run

Cylinder Head Specifications:
- 70cc chambers
- 2.165" intake / 1.600" exhaust valves
- 259cc intake / 102cc exhaust runners

Camshaft Specifications:
- .612" intake / .585" exhaust lift
- 225 degrees intake / 238 degrees exhaust duration
- @ .050-113 degrees lobe separation

Additional 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 using their air intake kit sold under part number BPPLS01013 to ensure correct MAF calculations and dyno calibration are maintained with the providing ECU and tuning.