Engineered to provide an affordable and user-friendly upgrade for any V8 engine originally equipped with a carburetor, the EZ-Street EFI system seamlessly integrates cutting-edge technology with traditional styling.
The four-barrel throttle body design mounts to any intake manifold with a standard 4150-style flange and accepts a traditional round air cleaner, just like a classic carburetor. Each unit arrives fully preassembled and pressure-tested, complete with integrated injectors, throttle position and manifold sensors, fuel rails, linkage, and a Bosch 4.9 wideband oxygen sensor. It also includes an ECU, a high-quality wiring harness with a simple 4-wire hookup, and detailed installation instructions.
EZ-Street features closed-loop, self-learning fuel technology, with a calibration wizard to make initial startup simple; no need for custom tuning or a laptop. The included EZ-Street Bluetooth Tuner App, available for initial release on Android (IOS to follow) allows users to configure the system, adjust settings, and monitor performance through intuitive preprogrammed dashboards. Data logging, fuel control, and dual electric fan management are all accessible directly from a smartphone or tablet.
Beyond fuel delivery, the EZ-Street EFI offers the option of fully programmable ignition control, enabling optimized performance and improved fuel efficiency. When paired with a Pro-Flo distributor (sold separately), the EZ-Street EFI can deliver fully integrated timing control at the touch of your fingers. With an internal coil driver and compatibility across most HEI distributors, ready-to-run distributors, and CDI boxes, the system eliminates the need for separate ignition modules.
Capable of supporting up to 650 horsepower, the EZ-Street EFI system combines advanced annular-fuel-venturi distribution with modern CAN communication protocols to provide reliable, high-performance results in a simplified package.
Distributor and Coil
Edelbrock Pro Tuner Distributor, Short Tooth. For use with Pro Flo and EZ Street EFI Systems
This Edelbrock Pro Tuner Distributor delivers precise, reliable ignition control for Edelbrock Pro-Flo EFI and EZ Street EFI systems. The 3681 distributor is for Pontiac 326-455 engines. Built for durability and performance, it features a hardened steel shaft, sealed upper ball bearing, sintered steel bushing, and a Hall‑Effect short‑tooth trigger for accurate timing under extreme conditions. A melonized steel gear ensures long-term wear protection and compatibility, making this the trusted choice for high‑performance EFI ignition control.
Edelbrock Electronic Oil Filled Ignition Coil
Edelbrock ignition coil #22746 with 0.7 ohms primary resistance for Pro-Flo 4 and aftermarket EFI systems
MSD EFI Ignition Box
Increased throttle response, smoother idle, quicker starts, and full ignition power throughout the entire RPM range are all benefits of adding a 6EFI ignition to your fuel-injected engine. The ignition offers capacitive discharge technology and will fire a series of multiple sparks that last for 20° of crankshaft rotation when the engine is running at lower rpm.
Includes Fuel Pump Block Off Plate