Kit includes everything you need to control your stock or mild LS transplant engine.

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Simply bolt it on, feed it a few basic answers and let Terminator EFI take control of your ride!


  • Kit includes everything you need to control your stock or mild LS transplant engine
  • Pre-calibrated for no-hassle installation and tuning
  • Fully adjustable thru included 3.5” left color touchscreen
  • Available for 24x and 58x crank sensors
  • Available for LS1/2/3/6 and 4.8/5.3 and 6.0 truck engines
  • Throttle Body Systems: Base kits control fuel and spark
  • Throttle Body Systems: Available with and without electronic transmission control
  • Throttle Body Systems: Supports 250-600 horsepower
  • Multi-Port Systems: Simple Installation - Plug and Play control. Just plug the harness into your factory sensors, wire the power and grounds and you are ready to let the Terminator take complete control of your LS engine
  • Multi-Port Systems: Base kits control fuel and spark, advanced kits control drive by wire and / or GM electronic transmissions
  • Multi-Port Systems: Integrated drive by wire throttle body control
  • Multi-Port Systems: Designed to work well with LS engines that have stock to mild camshafts
  • Multi-Port Systems: Designed to be used with factory GM coils

NOTE: Terminator systems do not include fuel pump, fuel lines, regulator or filters.

Multi-Port Systems - GM LS Take-out, Crate Engine Plug & Play

Get all the great features of Terminator self-tuning EFI in a bolt-on system for GM’s popular LS engines! Control fuel, drive-by-wire & electronic transmissions (4L60E & 4L80E) all through the Terminator’s new 3.5" touchscreen! Install, answer a few basic questions and drive! The Terminator Multi-Port systems are available for most popular LS engines. Whether you just need to control the fueling and ignition or want to run an electronic transmission and drive-by-wire, these systems are tailored to make choosing a kit fast and easy - exactly the way YOU want it!

How To Identify GM LS 24 or 58 Tooth Crank Sensors

  • Black crank sensors will be found on 24x (tooth) LS engines.
  • Gray crank sensors will be found on 58x (tooth) LS engines.

Proper sensor identification is critical when selecting any LS EFI system – 24x sensor operate at 12v, where as 58x sensors operate av 5v.


Jämförelsetabell EFI-system (öppnas i nytt fönster)


How To Upgrade Your Outdated ECU To Modern EFI - 06/15/2021

There are probably thousands of small-block Chevys running wild on the streets right now with an antiquated factory TPI system ECU. We’re talking computers with removable chips! An equally large number of small- and big-block engines are likely limping around on outdated and inefficient aftermarket fuel injection systems just begging for a more efficient way to manage spark and fuel. - Read More

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Terminator EFI Throttle Body Injection System for GM LS Engines


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