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Holley EFI

Holley EFI 550-611 Terminator LS MPFI Kit

Part # 550-611 Be the first to write a review

GM LS2/LS3 Engines and 2007 to current 4.8/5.3/6.0 Truck Engines with 58x crank reluctor - with DRIVE-BY-WIRE, No Laptop Required, 3.5 in. Touchscreen Included

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Holley EFI 550-611 Terminator LS MPFI Kit

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Get all the great features of Terminator self-tuning EFI in a bolt-on system for GM's popular LS engines! The 550-611 kit controls fuel, spark, and drive-by-wire through the Terminator's new 3.5 in. touchscreen! Install, answer a few basic questions and drive. No laptop required!

Features:

  • For GM LS2/3 engines and 2007 to current 4.8/5.3/6.0 truck engines with 58x crank reluctor and drive-by-wire
  • Kit includes everything you need to control your stock or mild LS
  • Bosch wideband oxygen sensor included
  • Controls fuel, spark, and drive-by-wire
  • Pre-calibrated for no-hassle installation and tuning
  • Fully adjustable through included 3.5” full color touchscreen
Brand Holley EFI
Emission Code4
Product TypeEngine Management Systems
UPC090127715468
Manufacturer Part Number550-611
Part Number550-611
4

This part is legal for sale or use on Racing Use Only Vehicles

The following vehicles are considered Racing Use Only Vehicles:

  • Racing Use Only Vehicles are vehicles that are used exclusively for competition that are not registered and that may never be used on the street.

WARNING: It is against the law to install this part on an Emissions Controlled Vehicle

Instructions for 550-611
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