Holley | Sniper EFI 2GC Large Bore Master Kit

Holley – Sniper EFI 2GC Large Bore System

Description

The Holley Sniper EFI 2GC Large Bore (550-857K) is a bolt-on electronic fuel injection master kit designed as a direct replacement for the Rochester 2GC Large Bore two-barrel carburetor, in classic gold finish. It supports up to 350 HP naturally aspirated with 2 x 100 lb/hr injectors. The ECU mounts directly on the throttle body, eliminating any extra boxes. No intake manifold adapter is required. The air cleaner flange matches the factory Rochester 2GC. The master kit includes a universal throttle lever, fuel pressure regulator, oxygen sensor kit, and mounting hardware. Compatible with ignition timing control. Eliminates cold start issues, hesitations, vapor lock, and flooding.

Specifications

• Brand: Holley
• Part Number: 550-857K
• Application: Rochester 2GC Large Bore carburetor replacement (See Application Section)
• Finish: Classic Gold
• Injector Flow Rate: 2 x 100 lb/hr
• Max Power: 350 HP (naturally aspirated)
• Throttle Body Mounted ECU: Yes (no extra boxes)
• Kit Includes: Universal throttle lever, fuel pressure regulator, O2 sensor kit, hardware
• Intake Manifold Adapter Required: No
• Ignition Timing Control: Yes
• Condition: New
• Sold and shipped by GBP Performance

Note:

• Livraison GRATUITE / FREE Delivery