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Holley EFI ECU & Harness Kit (58x Crank Sensor)

SKU: 550-603
5.00 KGS
Calculated at checkout

    Holley HP EFI Ecu & Harness Kits

    LSX Performance Parts has partnered with the industry leaders in performance products.

    We are your source of all things performance. 

    Holley HP EFI Ecu & Harness Kit Specs

    The Holley EFI ECU Kits are designed specifically for Plug & Play control of your Late 58x LS Engines.

    The Holley EFI ecu allows complete tuning control over your engine for applications from the smallest 5.3 to 3,000+hp race applications.

    Installation - Plug & Play control which uses the OEM sensors. Simply Wire in Grounds, Power & Ignition to begin tuning

    Added Functionality - Provides control over Boost Control, Nitrous Control, Water Meth Injection, Fuelling, Cooling & Relays

    Self Learning - Self Learning feature makes tuning a breeze 

    Kit Includes:

    • ECU
    • Harness
    • Communication cable
    • Software
    • USCAR (EV6 Style) injector connectors
    • Bosch wideband O2 sensor
    • ECU is fully potted and can be mounted in the engine compartment or interior
    • Sealed automotive and marine grade connectors
    • 1-5 Bar MAP sensor capability
    • Optional plug and play hand-held programmer, 5.7" touch screen and digital gauges are available for ultimate control and vehicle monitoring
    • ECU is certified to ISO 8846, SAE J1171 & United States Coast Guard Requirements for Ignition Protection & Fire Resistance


    Want To Chat With One Of Our Specialists To Help Choose The Right ECU Upgrade?

    Sure! Simply click Get In Touch & schedule a time that best suits you. We will have one of our sales consultants contact you at your convenience.

    Alternatively, We are available for Live Chat right now!


    Shop Now!

    Shop with confidence with free freight Australia wide & discounted pricing. 

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