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Holley Terminator X Max MPFI Controller Kit 550-916


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Terminator X Max MPFI Controller Kit 550-916
Terminator X Max MPFI Controller Kit
  • GM LS1/LS6 5.7L
  • 4L60E/4L80E Transmission Control
  • 24x Crank Reluctor
  • 1x Cam
  • EV1 Injector Harness
  • Tune Using Included 3.500 in. Handheld Touchscreen
  • Free Shipping - Estimated to ship direct from manufacturer on 02/16/23 , pending manufacturer availability. Learn More

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    550-916 - Holley EFI Terminator X & Terminator X Max MPFI Controllers is rated 3.5 out of 5 by 2.
    Rated 2 out of 5 by from My car ran well before I have called Holley Tech line several times regarding my stock GM Injectors no being available in the Holley software menu. I googled my injectors and found several Holley forums with people with the same issue dated all the back to 2015. I should've kept my stock stuff.
    Date published: 2020-08-24
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    Can I use this with a drive by wire set up? What extra harness would I need ?

    Asked by: Turboz
    The Holley Terminator 510-550-916 is compatible with drive-by-wire.
    Answered by: jshook
    Date published: 2022-10-12
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