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  • HP ECU AND HARNESS, LS2/3/7, BOSCH INJ

    Holley

    HP ECU AND HARNESS, LS2/3/7, BOSCH INJ

    Looking for a alternative for your stock or built late model factory FORD EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness kits are designed to be used with popular factory EFI engines as...

    MSRP: $2,924.95
    $2,599.95
    Add to Cart The item has been added
  • Holley EFI HP ECU and Unterminated Harness - NTK O2 Sensor

    Holley

    Holley EFI HP ECU and Unterminated Harness - NTK O2 Sensor

    Looking for a alternative for your stock or built late model factory FORD EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness kits are designed to be used with popular factory EFI engines as...

    MSRP: $3,093.95
    $2,749.95
    Add to Cart The item has been added
  • Holley HP EFI Plug and Play ECU and Harness kit for GM  LS2/3/7 NTK Sensor

    Holley

    Holley HP EFI Plug and Play ECU and Harness kit for GM LS2/3/7 NTK Sensor

    Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to accurately control the fuel and ignition of your engine plus much more. Got a stock LS engine? Simply download a base map and you're on your way. Got a turbocharged, nitrous...

    MSRP: $3,206.95
    $2,849.95
    Add to Cart The item has been added
  • HP EFI Plug and Play ECU AND HARNESS, LS1/LS6, NTK 02 sensor

    Holley

    HP EFI Plug and Play ECU AND HARNESS, LS1/LS6, NTK 02 sensor

    Looking for a plug and play kit for your GM LS engine? The HP ECU allows you to accurately control the fuel and ignition of your engine plus much more! Got a stock LS engine? Simply download a base map and you're on your way. Got a turbocharged, nitrous...

    MSRP: $3,206.95
    $2,849.95
    Add to Cart The item has been added
  • HP EFI Plug and Play ECU AND HARNESS, LS1/LS6,

    Holley

    HP EFI Plug and Play ECU AND HARNESS, LS1/LS6,

    Looking for a plug and play alternative for your stock or built late model factory EFI engine? How about a replacement ECU for your older Holley C950? Holley has you covered. HP EFI ECU and harness kits are designed to be used with popular factory EFI...

    MSRP: $2,924.95
    $2,599.95
    Add to Cart The item has been added
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