Available for engines originally equipped with a carburetor... Edelbrock's complete line of EFI systems gives you several options to choose from when deciding to upgrade your engine to modern electronic fuel injection. Our EFI systems provide excellent throttle response throughout the RPM range along with smooth engine operation. They also offer the potential for improved fuel economy by making the engine more efficient. Edelbrock E-Street, Pro-Flo 2 and Pro-Flo XT EFI systems are the most complete systems available on the market, giving you everything you need to add powerful and efficient fuel injection to your vehicle. All of these systems are dyno-tested to deliver proven-performance results. Finally, Edelbrock offers a dedicated support staff to assist you and answer any questions. Edelbrock EFI systems offer you the most value for your dollar! E-STREET™ EFI SYSTEM The E-Streetsystem gives you the core components needed to convert a carbureted engine to modern electronic fuel injection. This universal EFI system is easy to install and self tuning -making it ideal for use on any engine equipped with a standard square-bore intake manifold. Ready to run right out of the box with a pre-loaded tune in the ECU to get you up and running. No tuning experience required - System provides self-mapping fuel curve to correct and dial in your tune. Features progressive throttle linkage for great drivability and increased mileage potential. Fully assembled and pressure tested throttle body with injectors, fuel rails, linkage and sensors that readily accepts round air cleaners for a traditional look. Easy to use software pre-installed on the supplied 7" touch screen tablet.