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  1. Terminator X Max LS Kits - Holley

    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 - In Stock ...

    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 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 …

  5. Holley Terminator X Max 24x/1x MPFI Kit with Transmission 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 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 Max - Gen III 4.8/5.3/6.0 GM Truck ...

        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, …