The Edelbrock Pro‑Flo 4 Sequential Port EFI System for Chevrolet LS Gen III/IV engines comes with a Victor Jr. cathedral‑port intake and 35 lb/hr injectors rated for up to 550 HP. The turnkey kit includes injectors, fuel rails, sensors, a plug‑and‑play distributor and the updated Pro‑Flo 4 ECU with faster processor and improved Bluetooth, plus the E‑Tuner app for guided setup, self‑learning maps and real‑time engine monitoring.
Edelbrock Pro Flo 4 EFI System Seq Port LS Gen III/IV Victor Jr Cath Port 550 Max HP 35lb/hr