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The Edelbrock Pro‑Flo 4 EFI System #35850 for Big‑Block Chevy rectangle‑port engines pairs a 4150‑style single‑plane intake with 35 lb/hr injectors rated for up to 550 HP. The turnkey package includes injectors, fuel rails, all required sensors, a plug‑and‑play distributor and the upgraded Pro‑Flo 4 ECU with improved Bluetooth and access to the E‑Tuner app for guided setup and self‑learning fuel control.
Edelbrock Pro Flo 4 EFI System Seq Port BBC Rect Port 625 Max HP 35lb/hr Satin Finish
