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Holley 550-400 - Holley Avenger EFI Engine Management Systems

  • Avenger EFI Engine Management System, Speed Density, 4 Barrel, Square Bore, 700 cfm, 200 hp to 400 hp, Kit
  • Application Specific
  • Estimated Ship Date: 5/29/2012
 
BrandHolley
Manufacturer's Part Number550-400
Part TypeFuel Injection Systems
Product LineHolley Avenger EFI Engine Management Systems
Summit Racing Part NumberHLY-550-400
UPC090127666838
 
EGRNo
Injection StyleThrottle body
Metering StyleSpeed density
Intake Manifold IncludedNo
Fuel Rails IncludedNo
Throttle Body IncludedYes
Throttle Body Mounting Flange4-barrel square bore
Venturi Quantity4
Airflow Rate (cfm)700 cfm
Throttle Body MaterialCast aluminum
Throttle Body FinishNatural
Injectors IncludedYes
Injector Size (lbs/hr)65 lbs./hr.
Calibration Module IncludedYes
ECM IncludedYes
Wiring Harness IncludedYes
Oxygen Sensor IncludedYes
Fuel Pump IncludedYes
Fuel Pressure Regulator IncludedYes
Distributor IncludedNo
MAP Sensor IncludedYes
IAT Sensor IncludedYes
TPS Sensor IncludedYes
IAC Motor IncludedYes
QuantitySold as a kit.
NotesDesigned for engines from 200-400 horsepower.
 

These Holley Avenger EFI engine management systems are intended for users who want a bolt-on-and-go EFI system without the need for a laptop computer. The secret is the innovative Avenger EFI hand-held controller and the breakthrough technology of our self-tuning fueling strategies. The compact, easy-to-use controller guides you through the simple setup wizard, where you answer a few key questions about your engine setup. Once that basic information is loaded, you fire up the engine, run it through various rpm stages, and drive it to tuning perfection. The self-learning strategy will automatically tune your engine as you drive to deliver the optimum air/fuel ratios for performance and mileage.

Warranty

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