Edelbrock Pro Flo 4 XT EFI System Seq Port SBC Vortec/E-Tec 550 Max HP 29lb/hr Black Finish

Edelbrock has been a name in performance parts for a long time, known for making well-built components that help engines run better. This Pro-Flo 4 XT EFI System is a prime example of that commitment, bringing modern electronic fuel injection to your classic Small-Block Chevy. If you're looking to get rid of the carburetor and gain the benefits of precise fuel control, this system is designed to do just that for engines with Vortec or E-Tec cylinder heads. It's built to handle up to 550 horsepower, making it a solid choice for a wide range of performance builds.

This kit comes complete with a black Pro-Flo XT intake manifold and 29 Lb/Hr injectors, which are rated for 450 horsepower at 58 psi of fuel pressure. Edelbrock also includes a plug-and-play distributor that connects directly to the Pro-Flo 4 system, simplifying installation. The harness is made in the USA and features clearly labeled connections to make the setup process as straightforward as possible. The heart of this system is the updated ECU, which is smaller, waterproof, and features a faster processor and a more reliable Bluetooth connection for tuning. You get advanced control over air-fuel ratios, ignition timing, idle speed, and more, all managed through the free E-Tuner 4 app on your smartphone or tablet. This app uses dyno-developed calibrations and a self-learning capability to continually optimize your engine's performance, and it doesn't require a laptop for tuning.

This system is designed to fit a wide variety of vehicles, including popular models like the Chevrolet C10, Chevrolet Camaro, and Chevrolet Corvette from the 1980s and 1990s. It’s a comprehensive package that aims to provide a hassle-free upgrade to electronic fuel injection, offering improved drivability and performance.