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Holley Terminator LS MPFI Kit 550-614

SKU: 550-614

Availability: In stock

Handling Time: 30 Days


Terminator LS MPFI Kit

1997-2007 4.8/5.3/6.0 Truck Engines with 24x crank reluctor, No Laptop Required, 3.5" Touchscreen Included

Get all the great features of Terminator self-tuning EFI in a bolt-on system for GM's popular LS engines! The 550-614 kit controls fuel and spark 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
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  • Kit includes everything you need to control your stock or mild LS
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  • Bosch wideband oxygen sensor included
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  • Controls fuel and spark
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  • Pre-calibrated for no-hassle installation and tuning
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  • Fully adjustable through included 3.5" full color touchscreen

Installation Note:


  • Brand: Holley EFI
  • Crank Reluctor: 24x
  • Emission Code: 4
  • Injector Connector: Multec 2
  • Product Type: Terminator LS MPFI Kit
  • Terminator LS Options: Fuel, Spark