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550-604 HP EFI ECU & Harness Kit Universal V8 Multi-Point Fuel Injection
InfoVehicle Info Needed
HOLLEYPART NUMBER: 510-550-604

550-604 HP EFI ECU & Harness Kit Universal V8 Multi-Point Fuel Injection

$2,74995
2 left in stock
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ECU & Harness

    Holley HP 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, HP Multi-Port Systems can help you maximize performance By utilizing a laptop (or the optional 5.7" full color touch screen LCD) along with the HP's self-tuning capabilities, the HP Multi-Port EFI System will get you to the cruise or race in no time. HP Multi-Port Systems include an intake manifold, billet throttle body, ECU, wiring harness, fuel rails, and related small parts.

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

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    Click here for Holley Fuel Injectors
    Click here for Holley HP Inline Fuel Pumps

Part TypeEngine Control Module
Product LineHolley HP EFI Multi-Port Fuel Injection Systems 4-Barrel
BrandHOLLEY
Package Height8.0
Package Width11.5
Package Length13.0
Weight10.165 PG
Part CategoryPerformance Parts
QuantitySold individually
Part FitmentSemi Universal
Vendor Part Number550-604
Package Qty1
Package TypeEA
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