Edelbrock Pro-Flo 4 EFI System SBC 625 HP Pre-87

Upgrading from carburetion to electronic fuel injection dramatically improves performance and drivability in classic SBC engines. This Edelbrock Pro-Flo 4 EFI system is designed for pre-1987 SBC applications, delivering a complete sequential port fuel injection solution with modern tuning control and reliable operation.

Features and Benefits:
- Complete EFI conversion for pre-1987 SBC 
- Supports up to 625 horsepower 
- Sequential port injection for precise fueling 
- Self-learning ECU simplifies tuning 
- Bluetooth-enabled for wireless control

The system supports up to 625 horsepower with 35 lb./hr. injectors and features a 4150-style single plane intake manifold. A compact waterproof ECU with Bluetooth connectivity enables wireless tuning through the E-Tuner 4 app, eliminating the need for a laptop. With self-learning capabilities and over 80 dyno-based calibrations, this system provides improved throttle response, smoother idle, and optimized fuel delivery for a wide range of street and performance builds.

Specifications:
- Engine Compatibility: SBC 1986/Earlier (265/ 283/ 302/ 305/ 327/ 350/ 400)
- Fuel Injector Size: 35 lb./hr.
- Maximum Horsepower: 625 HP
- Intake Manifold Height: 4.58"
- Throttle Body Height: 2.25"
- Intake Style: 4150-style single-plane, satin finish
- ECU: Waterproof, high-speed processor, Bluetooth enabled
- System Type: Sequential port EFI
- Gaskets Included: Yes
- Wiring Harness Included: Yes (fully terminated)
- Idle Air Control Motor: Included
- Fuel Pressure Requirement: High-pressure EFI system (sold separately)
- Quantity: Kit

Vehicle Fitment:
- Fits all 1986-earlier Small Block Chevy engines