Made in USA
Power Pack 4bbl MPFI Kit Big-Block Chevy
Product Discontinued
HOLLEYPART NUMBER: 510-550-705

Power Pack 4bbl MPFI Kit Big-Block Chevy

Currently Unavailable

This product is no longer available. Please call customer service for assistance at 1-800-345-4545.

Multi-Point Fuel Injection Power Pack Kits
    Power Pack 4bbl MPFI Kit
  • Big-Block Chevy
  • Standard Deck
  • Rectangle Port Heads
  • Single Plane 4bbl Intake
  • 2000 CFM Throttle Body


  • Multi-Point Fuel Injection System Kit

Holley MPI Power Packs are partially assembled and come without an ECU, fuel injectors, wiring harness, fuel pump, and sensor connectors. They are intended for the person who may want to use, or already has, different ECU components. These Power Pack kits can be used with a Holley HP or Dominator ECU or any aftermarket speed-density type ECU's that are designed for use on a multi-point system.

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Features:

  • Power Packs are complete multipoint systems except for ECU, fuel injectors, wiring harness, fuel pump and sensor connectors.
  • Fits Chevrolet small block 23° standard port (early and late) & Vortec cylinder heads
  • Fits Chevrolet big block oval and rectangular port V8s, including tall deck
  • Includes billet throttle body with progressive linkage
  • Includes high fuel flow capacity fuel rails and sensors
  • Realize increased torque and horsepower
  • Enjoy vastly improved throttle response and idle control

Fuel pump and Injectors are available separately to fit your requirements.

Click here for Holley Fuel Injectors
Click here for Holley HP Inline Fuel Pumps
Part TypeFuel Injection System
Product LineHolley Multi-Port Fuel Injection Power Pack Kits
BrandHOLLEY
Package Height16.0
Package Width18.0
Package Length24.0
Weight35.0 PG
Part CategoryPerformance Parts
Wiring Harness IncludedNo
Iat Sensor IncludedYes
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 IncludedYes
Fuel RateOEM
Fuel Pump IncludedNo
Engine Block StyleStock/OEM standard deck
Throttle Body FinishNatural
Throttle Body IncludedYes
Fuel Pressure Regulator IncludedYes
QuantitySold as a kit
Cylinder Head TypeRectangular Port
Injectors IncludedNo
Tps Sensor IncludedYes
Fuel Rails IncludedYes
EgrWithout EGR
Ecm IncludedNo
Oxygen Sensor IncludedNo
Part FitmentSemi Universal
Throttle Body MaterialBillet aluminum
Airflow Rate (Cfm)2,000 cfm
Map Sensor IncludedYes
Vendor Part Number550-705
Package Qty1
Package TypeEA
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Some parts are not legal for use in California or other states with similar laws / regulations
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