HOLLEY EFI TERMINATOR ECU KIT - 97-07 GM TRUCK (4.8/5.3/6.0) - 550-623
HOLLEY EFI TERMINATOR ECU KIT - 97-07 GM TRUCK (4.8/5.3/6.0) - 550-623

HOLLEY EFI TERMINATOR ECU KIT - 97-07 GM TRUCK (4.8/5.3/6.0) - 550-623

$3,319.95

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PRODUCT DETAILS

HOLLEY EFI TERMINATOR MPFI, 97-07 GM TRUCK (4.8/5.3/6.0) W/ 24x CRANK - 550-623

Get all the great features of Terminator self-tuning EFI in a bolt-on system for GM’s popular LS engines! The 550-623 kit controls fuel, spark, drive-by-wire and 4L60/4L80E transmissions through the Terminator’s new 3.5" touchscreen! Install, answer a few basic questions and drive. No laptop required!

  • For 1997 to 2007 4.8/5.3/6.0 truck engines with 24x crank reluctor, drive-by-wire and 4L60/4L80E transmissions
  • Kit includes everything you need to control your stock or mild LS
  • Bosch wideband oxygen sensor included
  • Controls fuel, spark, drive-by-wire, and 4L60/4L80E transmissions
  • Pre-calibrated for no-hassle installation and tuning
  • Fully adjustable through included 3.5” full color touchscreen

     

    Crank Reluctor 24x
    Emission Code 3
    Injector Connector Multec II
    Product Type Terminator LS MPFI Kit
    Terminator LS Controls Fuel, Spark, Drive-by-Wire, Transmission

     

    Part Number 550-623
    Part Type Complete ECU Kit
    Brand Holley
    Reluctor Type 24x
    Engine Type Gen III/Gen IV

     

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