The Edelbrock Pro-Flo 4 EFI system for Big-Block Chrysler RB 413/426/440 engines is a complete sequential-port kit featuring a traditional 4150-style satin intake and 35 lb/hr injectors rated for about 550 hp at 58 psi. The package includes a plug-and-play single-connection distributor, a made-in-USA terminated harness, and a low-profile waterproof ECU preloaded with 80 dyno calibrations plus Bluetooth E-Tuner support for self-learning setup without a laptop.
Edelbrock Pro Flo 4 EFI System Seq Port BB Chrysler RB 413-440ci 625 Max HP 35lb/hr Satin Finish