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Holley EFI System - Avenger Multi-Port Fuel Injection System UNIVERSAL

Brand: Holley | Category: Fuel System
These parts should fit your vehicle, they are universal parts. Click a part number for more information.
UNIVERSAL
550-811 Avenger EFI 4bbl Multi-Port Fuel Injection System
Single Plane Small Block Chevy
1995 and earlier heads
36 lb per hour injectors
Range Up To 500 HP
550-831 Avenger EFI 4bbl Multi-Port Fuel Injection System
Single Plane Big Block Chevy
Standard Deck
1000 CFM
Rectangular Port Heads
48 lb per hour injectors
Range Up To 650 HP
550-836 Avenger EFI 4bbl Multi-Port Fuel Injection System
Single Plane Big Block Chevy
Standard Deck
1000 CFM
Oval Port Heads
48 lb per hour injectors
Range Up To 650 HP
550-816 Avenger EFI 4bbl Multi-Port Fuel Injection System
Vortec Heads
Single Plane Small Block Chevy
36 lb per hour injectors
Range Up To 500 HP

Product Description

Avenger Multi-Port EFI systems for small or big block Chevys are ready for the street or strip with the simple swap of an intake! Whether you have a stock engine, crate or custom-built engine, Avenger Multi-Port systems can help you maximize performance and the Avenger’s self-tuning capabilities will get you to the cruise or race in no time. Avenger Multi-Port systems include: intake manifold, billet throttle body, ECU, wiring harness, fuel rails, injectors, fuel pump and related small parts. Set up is done on the included hand-held tuner so no laptop is required!

  • Self-tuning fueling strategy tunes while you drive – Designed for the user that wants ease of use without having to be a “tuning expert”
  • Requires no laptop computer to set up or tune – Includes full color OLED hand-held tuner that offers simple setup and easy tuning of basic parameters such as engine idle speed. Still allows for users to change other parameters to further fine tune base
  • Dedicated fuel and oil pressure inputs
  • Allows for computer controlled ignition timing if desired
  • System can be upgraded in the future to a Holley “HP EFI System” if desired