The Edelbrock Pro-Flo 4 XT EFI kit #35880 for rectangular-port Big-Block Chevy engines is a bolt-on sequential-port system with a satin-finish XT intake, high-flow 60 lb/hr injectors rated up to about 825 hp, preassembled fuel rails and 90mm throttle body. The package includes sensors, wideband O2, harness, single-connection distributor, a low-profile ECU with Bluetooth and the E-Tuner tablet-based setup for self-learning calibrations.
Edelbrock Pro Flo 4 XT EFI System Seq Port BBC Rect Port Std Deck 775 Max HP 60lb/hr Satin Finish