Description
Bring modern fuel injection technology to your classic V8 with the Edelbrock EZ-Street Throttle Body EFI System. Designed as an affordable and easy-to-install upgrade for carbureted engines, the EZ-Street system combines the traditional appearance of a four-barrel carburetor with the performance, reliability, and efficiency of modern electronic fuel injection.
Featuring self-learning fuel control, Bluetooth connectivity, and optional ignition management, the EZ-Street EFI system eliminates the complexity often associated with EFI conversions while delivering improved drivability and performance.
Simple Carburetor-to-EFI Conversion
The EZ-Street EFI system is engineered to mount directly to any intake manifold equipped with a standard 4150-style carburetor flange. Its classic four-barrel throttle body design allows you to retain the traditional appearance of your engine bay while gaining all the benefits of electronic fuel injection.
Conversion Benefits
- Direct replacement for most 4-barrel carburetors
- Fits standard 4150-style intake manifolds
- Maintains classic engine appearance
- Accepts traditional round air cleaners
- Simplified installation process
- Ideal for street-driven V8 applications
Self-Learning Fuel Management
At the heart of the EZ-Street EFI system is advanced closed-loop fuel control technology. The self-learning ECU continuously monitors engine operation and automatically adjusts fuel delivery to optimize performance and drivability.
The built-in calibration wizard simplifies setup, allowing most installations to be completed without professional tuning or laptop-based software.
Fuel Control Features
- Closed-loop self-learning technology
- Automatic fuel adjustments
- Simple startup calibration wizard
- No laptop tuning required
- Improved drivability
- Optimized air/fuel ratios
Bluetooth Tuning and Smartphone Control
The included EZ-Street Bluetooth Tuner App allows users to monitor and manage the EFI system directly from a compatible Android device, with iOS support planned for future release.
The intuitive interface provides access to system configuration, performance monitoring, data logging, and advanced control functions.
App Features
- Bluetooth connectivity
- Smartphone and tablet compatibility
- Real-time engine monitoring
- Built-in performance dashboards
- Data logging capabilities
- User-friendly interface
Complete Plug-and-Play Package
Each EZ-Street EFI system arrives fully assembled and pressure-tested for reliable installation and operation.
The kit includes all major components needed to complete the EFI conversion, minimizing installation time and complexity.
Included Components
- Four-barrel throttle body assembly
- Integrated fuel injectors
- Fuel rails
- Throttle Position Sensor (TPS)
- Manifold pressure sensors
- Bosch 4.9 wideband oxygen sensor
- Electronic Control Unit (ECU)
- High-quality wiring harness
- Installation hardware
- Detailed installation instructions
Optional Programmable Ignition Control
The EZ-Street EFI system offers the ability to fully control ignition timing when paired with a compatible distributor setup.
When combined with an Edelbrock Pro-Tuner Distributor (sold separately), users gain complete timing control directly through the EFI system for improved performance, throttle response, and fuel economy.
Ignition Features
- Fully programmable timing control
- Internal coil driver
- Supports HEI distributors
- Compatible with ready-to-run distributors
- CDI box compatibility
- Improved engine efficiency
Supports Up to 650 Horsepower
Engineered for a wide range of street-performance applications, the EZ-Street EFI system is capable of supporting engines producing up to 650 horsepower.
Advanced annular-fuel-venturi technology helps ensure precise fuel distribution and smooth performance across the RPM range.
Performance Benefits
- Supports up to 650 HP
- Enhanced fuel atomization
- Consistent fuel delivery
- Improved throttle response
- Reliable street performance
- Broad application compatibility
Modern Technology Meets Classic Styling
Unlike many EFI systems that dramatically alter the appearance of an engine bay, the EZ-Street EFI retains the classic look enthusiasts love while incorporating modern CAN communication technology and advanced fuel management capabilities.
Technology Highlights
- Modern CAN communication protocols
- Advanced ECU control
- Traditional carburetor-style appearance
- Reliable electronic fuel management
- Easy user interface
- Future-ready system design
Product Specifications
Product Type: Throttle Body EFI System
Application: Carbureted V8 Engine Conversion
Throttle Body Style: Four-Barrel Design
Mounting Flange: Standard 4150 Carburetor Flange
Horsepower Capacity: Up to 650 HP
Fuel Control: Closed-Loop Self-Learning EFI
Oxygen Sensor: Bosch 4.9 Wideband O2 Sensor Included
Connectivity: Bluetooth Tuning App
Ignition Control: Optional Programmable Timing Control
ECU Included: Yes
Wiring Harness Included: Yes
Air Cleaner Compatibility: Standard Round Air Cleaner
Key Features
- Converts carbureted V8 engines to EFI
- Fits standard 4150-style intake manifolds
- Self-learning fuel management system
- No laptop tuning required
- Bluetooth smartphone tuning and monitoring
- Supports up to 650 horsepower
- Integrated injectors and sensors
- Bosch 4.9 wideband O2 sensor included
- Optional programmable ignition control
- Traditional carburetor appearance with modern EFI performance
Upgrade your classic V8 with the Edelbrock EZ-Street Throttle Body EFI System and enjoy modern fuel injection performance, improved drivability, easier starting, and enhanced efficiency without sacrificing the timeless appearance of a traditional carbureted engine.