Holley Avenger Multi Point EFI Engine Mgt System 4 Barrel Single Plane 550-811
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Notes: Avenger Multi Point EFI Engine Mgt System 4 Barrel Single Plane 1000 cfm Small Chevy Non-Vortec Kit
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! Features: 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 Testimonial on ChevyTalk.org Testimonial on Chevelles.com