Edelbrock Pro Flo 4 XT EFI System Seq Port BBC Rect Port Std Deck 775 Max HP 60lb/hr Satin Finish

Starting with the satin-finished XT intake manifold, this Edelbrock Pro-Flo 4 XT EFI system is built for Big-Block Chevrolet engines with rectangular ports. It's a complete bolt-on electronic fuel injection setup that comes pre-assembled from the factory, including high-flow injectors, fuel rails, and a 90mm throttle body. This system is designed to handle up to 825 horsepower with its included 60 lb/hr injectors, making it a solid choice for serious engine builds.

What sets this system apart is its advanced technology, like the self-calibrating fuel map and wide-band O2 closed-loop mixture control. The updated ECU is smaller, faster, and features improved Bluetooth for a reliable connection to the included Android tablet. This tablet runs the E-Tuner app, which guides you through setup with a wizard and offers extensive control over fuel and spark. You get sequential port injection and fully sequential ignition timing, allowing for precise control under all driving conditions without needing a laptop. The ECU is self-learning, continuously adjusting the fuel calibration to maintain optimal air-fuel ratios as you drive, ensuring maximum performance.

The kit includes all necessary sensors, a wide-band O2 sensor, and high-quality, clearly labeled wire harnesses for a straightforward installation. It also comes with a single-connection distributor specifically designed for the Pro-Flo 4 system. While it offers deep tuning capabilities for advanced users, including adjustments for air-fuel ratios, ignition curves, idle speed, and rev limiters, it retains the simplicity that makes Pro-Flo systems popular. You can monitor engine vitals in real-time through multiple displays on the E-Tuner app, which is available for both Android and iOS devices.