Edelbrock Pro-Flo 4 Efi System For Big-Block Chevy Oval Port Engines. The Efi System Comes With A 4150-Style Satin Finish Single Plane Intake And 60 Lb/Hr Injectors Capable Of 950 HP With 58 P.s.i. Fuel P.s.i. Fuel Pressure.

The Edelbrock Pro-Flo 4 EFI Kit #35840 for Big-Block Chevy Oval Port engines is equipped with the latest in technology and features. The EFI system comes complete with a traditional 4150-Style single plane intake manifold and 60 Lb/Hr injectors capable of 825 HP with 58 p.s.i. fuel pressure. Also included is a plug and play single connection distributor designed to work specifically with Pro-Flo 4 and a made in the USA fully terminated high-quality harness with clearly labeled connections to ensure a hassle-free installation. The new Pro-Flo 4 EFI systems feature an all-new ECU with a faster processor, a water proof design and measures half the depth of the previous ECU. It also has an upgraded Bluetooth chip that is faster, more reliable and will not drop connection. We've added more features for the advanced tuner giving you control over air-fuel ratios, ignition curve, idle speed, acceleration fuel, coolant fans, Rev limiter while retaining the simplicity Pro-Flo is known for.