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Big Block Chevy
- Avenger MPFI 4-Barrel System
- Big Block Chevy
- Rectangle Port Heads
- Standard Deck
- 48 lb/hr Injectors
- 1000CFM Throttle Body
- Up to 650HP
- Self-Tuning Fueling Strategy While You Drive
- Requires No Laptop Computer To Set Up Or Tune
- Includes Full Color LED Hand-Held Tuner
- Offers Simple Setup And Easy Tuning
- Dedicated Fuel And Oil Pressure Inputs
- Can Be Upgraded To HP EFI System If Desired
Part TypeFuel Injection System
BrandHOLLEY
Package Height16.75
Package Width18.5
Package Length24.0
Weight52.7 PG
Part CategoryPerformance Parts
Wiring Harness IncludedYes
Iat Sensor IncludedNo
Venturi Quantity4
Intake MaterialAluminum
Intake FinishNatural
Intake Manifold IncludedYes
Engine Make/SizeChevy Big Block (396-502)
Calibration Module IncludedNo
Throttle Body Mounting Flange4-barrel square bore
Distributor IncludedNo
Injection StyleMulti-port
Iac Motor IncludedNo
Fuel Rate48 lbs./hr
Fuel Pump IncludedYes
Engine Block StyleStock/OEM standard deck
Throttle Body FinishNatural
Throttle Body IncludedYes
Fuel Pressure Regulator IncludedNo
QuantitySold as a kit
Cylinder Head TypeRectangular Port
Injectors IncludedYes
Tps Sensor IncludedNo
Fuel Rails IncludedYes
Intake Section IncludedComplete
EgrWithout EGR
Ecm IncludedYes
Oxygen Sensor IncludedYes
Injector Size (Lbs./Hr.)48
Throttle Body MaterialBillet aluminum
Airflow Rate (Cfm)1,000 cfm
Map Sensor IncludedNo
Vendor Part Number550-831
Package Qty1
Package TypeEA
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