Edelbrock 35700 Pro-Flo EFI System for Chevy LS Engines - 4

The Edelbrock Pro-Flo 4 Sequential Port EFI System is a complete fuel injection solution designed specifically for Chevrolet LS GEN III/IV engines. This advanced system combines cutting-edge electronic fuel injection technology with proven Edelbrock performance components to deliver up to 475 horsepower.

Complete System Includes:

• Traditional 4150-style satin finish Victor Jr. cathedral port single plane intake manifold
• 29 lb/hr fuel injectors rated for 475 HP
• Next-generation ECU with faster processor and waterproof design at half the depth of previous models
• Upgraded Bluetooth chip with improved reliability and stable connection
• Free E-Tuner 4 Android app for wireless tuning and monitoring

Advanced Tuning Made Simple:

The Pro-Flo 4 features Edelbrock's exclusive E-Tuner 4 app with dyno-developed base calibrations that get you running quickly. The ECU's self-learning capability continuously adjusts calibration to maximize your engine's performance. Advanced tuners gain full control over air-fuel ratios, ignition curves, idle speed, acceleration fuel, coolant fan operation, and rev limiters—all while maintaining the user-friendly simplicity Pro-Flo is known for.

Easy Setup and Monitoring:

The E-Tuner 4 app uses Bluetooth wireless communication and features an intuitive setup wizard to get you started. Multiple dashboard displays allow real-time monitoring of engine vitals and performance data directly from your Android smartphone or tablet. No laptop tuning required. The app is free to download from the Google Play Store, or choose a kit that includes a 7-inch Android tablet with E-Tuner 4 pre-installed.

Key Features:

• Sequential port fuel injection for precise fuel delivery
• Waterproof ECU with compact design
• Self-learning calibration technology
• Wireless Bluetooth tuning and monitoring
• Dyno-tested base calibrations
• Compatible with cathedral port LS engines
• No laptop required for tuning