Engine Control Units

  • TERMINATOR X MPFI, LS2/LS3 & LATE TRUCK

    TERMINATOR X MPFI, LS2/LS3 & LATE TRUCK

    Take control of your LS engine with Terminator X! Don't settle for a junkyard ECU with a cumbersome tuning interface when you can have complete control of your engine, self-learning fuel strategies and the proven, race-winning technology of Holley EFI at...

    $1,392.95
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