Blueprint Engines Low Profile Gm 383 C.I.D. 436 Hp Dressed Efi Long Block Crate Engines Bp38318Ctfkv

The Blueprint Engines GM 383 C.I.D. 436 HP Dressed EFI Long Block Crate Engine (BP38318CTFKV) delivers impressive street performance in a low-profile configuration, ideal for vehicles where hood clearance is limited.
This engine combines modern EFI technology with traditional small-block performance, producing approximately 436 horsepower and 443 lb-ft of torque during factory dyno testing.

Built with all-new components, this engine includes aluminum cylinder heads, a hydraulic roller camshaft, and a multi-port fuel injection system pre-installed for simplified setup and consistent drivability.
Every engine is blueprinted, balanced, and dyno-tested in the USA to ensure quality and performance reliability.

Performance Overview:

• Factory dyno-tested: ~436 HP / 443 lb-ft torque

• Compact low-profile intake and EFI system

• 100% new components (no remanufactured parts)

• Fully dressed with fuel injection and ignition installed

• Blueprinted and balanced for long-term reliability

Key Features:

• 383 cubic inch (6.3L) small block stroker

• Cast-iron 4-bolt main block for strength

• Forged steel crankshaft and connecting rods

• Hypereutectic pistons for durability

• Aluminum performance cylinder heads

• Hydraulic roller camshaft for smooth idle and power

• Multi-port EFI system (installed and tested)

• HEI-style ignition system included

• Assembled and dyno-verified in the USA

Ideal Applications:

• Street rods, muscle cars, and performance trucks

• Restomods with hood-height limitations

• EFI conversions replacing carbureted setups

Important Notes:

• Horsepower and torque are approximate factory test figures; results vary by installation and tune.

• Includes fuel injection, intake, and ignition system.

• Not certified for emissions-controlled vehicles.

• Professional installation and tuning recommended.

Key Technical Specifications