Edelbrock 358400 Pro-Flo 4 EFI Fuel Injection System Big Block Chevy Oval Port

The Edelbrock Pro-Flo 4 EFI System is a complete electronic fuel injection solution designed specifically for Big-Block Chevy Oval Port engines. This comprehensive kit delivers modern EFI performance with traditional styling, featuring a classic 4150-style single plane intake manifold paired with high-flow 60 lb/hr injectors capable of supporting up to 825 horsepower at 58 psi fuel pressure.

Advanced ECU Technology:

• All-new ECU with faster processor and waterproof design, measuring half the depth of previous generation
• Upgraded Bluetooth chip for faster, more reliable connection that won't drop during tuning
• Self-learning capability continuously adjusts calibration for maximum performance
• Advanced tuning control over air-fuel ratios, ignition curve, idle speed, acceleration fuel, coolant fans, and rev limiter

Complete Plug-and-Play System Includes:

• Traditional 4150-style single plane intake manifold
• 60 lb/hr injectors rated for 825 HP at 58 psi fuel pressure
• Plug-and-play single connection distributor designed specifically for Pro-Flo 4
• Fully terminated, USA-made wiring harness with clearly labeled connections
• Free E-Tuner 4 app with dyno-developed base calibrations (Android devices)

E-Tuner 4 App Features:

• Bluetooth wireless communication with ECU
• Simple setup wizard for easy initial configuration
• Multiple dash displays to monitor engine vitals in real-time
• Free download from Google Play Store for use with your Android smartphone or tablet
• No laptop tuning required

This kit combines the simplicity Pro-Flo is known for with advanced features for experienced tuners. The intuitive E-Tuner 4 app makes installation and setup straightforward while providing comprehensive control for those who want to fine-tune their system. Please note: Kit 358400 does not include an Android tablet—compatible Android device required for tuning and monitoring.

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