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5.3 LS Terminator X And X Max LS Kits

  • Terminator X 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, boost control solenoids, progressive nitrous control, and much more.

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  • 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 party!

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  • These Terminator X Kits include a USB/CAN tuning cable instead of the 3.5” Handheld LCD, these kits require the use of the free Terminator X Software for initial setup. The Terminator X Software includes multiple base calibrations to choose from for either naturally aspirated or boosted engines.

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5.3 LS Terminator X And X Max LS Kits

Terminator X and Terminator X Max. Two powertrain management systems from Holley that offer plug and play control for most LS engines starting at just $999. Why settle for a junkyard ECU with a cumbersome aftermarket tuning interface when you can get complete control of your engine, self-learning fuel strategies and the proven, race winning technology of Holley EFI for under a grand!