Supercharged 427 CID GM LS Compatible Deluxe Dressed Crate Engine with Black Pulleys - 800 HP

Ultimate Power and Style:
Delivers a massive 800 horsepower and 780 ft. lbs. of torque.
Supercharged with a Magnuson TVS2650 for instant power.
"Deluxe Dressed" with a full front accessory drive system, featuring a stylish black pulley kit.

Blacked-Out Accessory Drive:
Includes power steering pump, water pump, alternator, and air compressor in a sleek black finish.  
Adds a custom, high-performance aesthetic.

Integrated Holley Terminator X Max EFI:
Holley Terminator X Max Gen IV ECU/Harness for precise engine management.
Includes drive-by-wire throttle body, and all sensors needed to run.
ECM supplied with calibration.
Terminator X MAX is capable of transmission control but requires additional Transmission harness Such as BPP558405 if pairing to 96-08 4L60E or 4l80E.  

Large Displacement Power:
427 cubic inch displacement for exceptional power and torque.
4.125" stroke.

High-Performance Components:
BluePrint Engines High Strength Cast Iron Block for maximum durability.
Forged crankshaft and pistons for superior strength.
BluePrint Engines LS3 Aluminum Cylinder Heads for optimal airflow.

Comprehensive Engine Package:
Includes all essential components: coil packs, valve covers, oil pan, timing cover, spark plugs & wires, and harmonic balancer.
Utilizes OEM LS3 front and rear covers.

Performance-Tuned Design:
Aggressive hydraulic roller camshaft with high lift and duration.
11:1 compression ratio, optimized for supercharged performance.
Priority main oiling and improved water jacket design.

Built for Strength:
6-bolt mains, extended cylinder skirt, and increased deck thickness.
Internally balanced rotating assembly.

Air intake recommendation:
BluePrint engines recommends Air Intake Kit BPPLS01013 to maintain MAF calculations and Dyno calibration.