427 CID GM LS Compatible Dressed Longblock w/ EFI - 605HP

Unleash exhilarating power with this dyno-proven BluePrint Engines 6.2L LS crate engine, packing 605 HP and 565 lb-ft of torque. This is a high-performance, nearly complete package, featuring a forged rotating assembly, Holley Terminator X Max EFI, and a full front accessory drive.

Key Features:
Dyno-Proven 605 HP / 565 lb-ft Torque
11:1 Compression
BluePrint High-Strength 6.2L Block (6-Bolt Main)
Forged Internals: Crankshaft, Connecting Rods, and Pistons
BluePrint Aluminum Cylinder Heads (PS8015)
Aggressive Hydraulic Roller Cam

Complete Engine Package:
Holley Terminator X Max EFI System (ECU, Harness, Throttle Pedal, Sensors)
Front Accessory Drive (Water Pump, A/C, Alternator, Power Steering)
Drive-by-Wire Throttle Body, 42# Injectors, Returnless Fuel Rail
Harmonic Balancer, Valve Covers, LS Swap Oil Pan, Timing Cover
Coil Packs, Spark Plugs & Wires, GM Plastic Intake Manifold
High Performance, Near Drop-In:

This engine is designed for serious performance enthusiasts and comes with nearly everything needed for installation, including the advanced Holley EFI system and a complete front accessory drive.

Important Notes:
Transmission Control: The included Holley Terminator X Max ECU does not control the transmission. A separate transmission controller is required for automatic transmissions.
Front Accessory Drive Fitment: While designed for wide compatibility, it's the customer's responsibility to measure and confirm fitment. Modifications may be necessary.
Requires a non-weighted flexplate/flywheel.
Recommended fuel: 91 Octane.
Recommended stall converter: 2200+ RPM.
Retrofit oil pan fits most 1955-1995 GM front engine, RWD, V8 cars.  
Not for use in pollution-controlled vehicles or dry sump applications.
Recommended: Air Intake Kit BPPLS01013 for optimal performance.