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  1. Holley Terminator X Max LS Kits

    Terminator X Max has all of the engine management features of the Terminator X ECU, but Terminator X Max also brings single drive-by-wire throttle body control, and electronic transmission control to the …

  2. Holley Terminator X MAX Engine Management Systems - Summit …

    Holley Terminator X MAX engine management systems let you take control of your domestic V8 engine. They give you complete charge of your engine and self-learning fuel strategies, along with the …

  3. Holley Terminator X vs Terminator X Max - LMR.com

    Sep 19, 2025 · The Terminator X Max builds on the Terminator X, adding more features, more input/output options, and support for more complex setups, especially ones with drive-by-wire (DBW) …

  4. Holley 550-917 Terminator X Max Early Truck Engine MPFI Kit

    Terminator X Max features real-time fuel learn, high impedance injector drivers, an integrated 1bar MAP sensor, and 4 programmable inputs and outputs. The inputs and outputs are ideal for electric fans, …

    • Reviews: 3
    • Holley EFI Terminator X & Terminator X Max MPFI Controllers

      Terminator X kits offer engine control, while Terminator X Max kits offer both engine and transmission control. Power adders such as nitrous and boost can easily be handled with custom settings and …

    • Holley EFI Terminator X Max - Gen III 4.8/5.3/6.0 GM Truck Engines

      Terminator X Max features real-time fuel learn, high impedance injector drivers, an integrated 1bar MAP sensor, and 4 programmable inputs and outputs. The inputs and outputs are ideal for electric fans, …

    • Holley Terminator X Max Install - What They Don't Tell You

      This is a real-world Terminator X Max install on my LS build, covering wiring, ECU mounting, setup mistakes to avoid, and small details that can save you hours of frustration.

    • Holley Terminator X Max LS2 24x/1x MPFI Kit with DBW Throttle Body Control

      Terminator X Max features real-time fuel learn, high impedance injector drivers, an integrated 1bar MAP sensor, and 4 programmable inputs and outputs. The inputs and outputs are ideal for electric fans, …

      • Reviews: 1
      • Holley Terminator X MAX Engine Management Systems - Summit …

        Holley Terminator X MAX engine management systems let you take control of your domestic V8 engine. They give you complete charge of your engine and self-learning fuel strategies, along with the …

      • Holley EFI 550-920 Terminator X Max 58x/4x EV1 LS MPFI Kit with ...

        Holley EFI 550-920 Terminator X Max 58x/4x EV1 LS MPFI Kit with Transmission Control About this item Designed for GM LS 4.8/5.3/6.0 LS Truck Engines and LS2/LS3 with 58x Crank, 4x Cam and …