550-811 Holley Fuel Injection Kit - Natural, Universal, Kit H19550811

HOLLEY – AVENGER EFI FUEL INJECTION KITS

Converting your old carbureted engine to a more efficient electronic fuel injection system just got a lot easier with Holley’s Avenger EFI fuel injection kits. Their universal kit uses easy plug-n-play connectors, a direct bolt-on throttle body and a hand-held tuner to install and run the system, plus, it’s designed to tune while you drive your car so you don’t need to be an expert to make it run correctly and the system can be upgraded to the more advanced Holley HP EFI system in the future. Holley built their excellent reputation on over 100 years of experience, which is why they’re one of the leaders in fuel delivery systems and the choice of every NASCAR team for the past four decades.

• A direct bolt-on throttle body in place of your carburetor
• Easy plug-n-play connectors
• The system tunes itself while you drive
• No laptop is required for set up or tuning
• Includes a hand-held OLED device for set up and minor adjustments
• Computer-controllable ignition timing is optional
• Easily upgrades to the more-advanced Holley HP EFI system