The Edelbrock Pro-Flo 4 XT EFI system for Big-Block Chevy rectangular-port engines ships with a black-finish Pro-Flo XT intake, 35 lb/hr injectors rated for roughly 550 hp at 58 psi, and a single-connection plug-and-play distributor. The kit includes a made-in-USA terminated harness, a compact waterproof ECU preloaded with 80 dyno calibrations, and Bluetooth compatibility with the free E-Tuner app for self-learning tuning without a laptop.
Edelbrock Pro Flo 4 XT EFI System Seq Port BBC Rect Port Std Deck 625 Max HP 35lb/hr Black Finish