(All Certified EFI Dealers are factory trained.). 4 Inputs – 12v, Ground, 5v, and Frequency, for things such as additional pressure sensors, or activation triggers for nitrous activation, or a trans brake (Fuel and Oil Pressure Inputs are pre-terminated), 4 Outputs – Ground, PWM - , for accessories such as; fans, boost control, nitrous control, IAC Kit, and More, Boost Control – Boost vs Time, Boost vs Gear, Boost vs RPM, Boost vs Speed, Boost Safeties, Nitrous Control – Single Channel of Wet or Dry, Progressive or Non-Progressive, Rich/Lean Safeties, and target Closed Loop AFR, Advanced Tables – 4x 1D Tables, 1x 1D per Gear Table, 4x 2D Tables, 1x 2D per Gear Table, Integrated Datalogging to the 3.5” Handheld SD Card, Free EFI Tuning Software for complete control of your Terminator X power plant. Drivetrain Mounts, Engine Plates & Spacers, Direct Fit Remote Mount Twin Turbo Systems, Distribution Blocks, Filters, Adapters and Fittings, Microswitch and Solenoid Mounting Brackets, GM Drive-by Wire Throttle Body Control (Terminator X Max Only), GM Transmission Control (Terminator X Max Only), Genuine Bosch LSU 4.9 Wideband Control (Will not work with LSU 4.2 Oxygen Sensors), On-Board Diagnostic LEDS for: ECU Power – Engine Run – Wideband Status – TPS Calibration – Crank Signal – Cam Signal. Also in Tools, Shop Equipment & Chemicals -. Holley continues to respond to their LS engine swap customers' demands with the release of the new the Terminator X and X Max ECU. That work continues today through Holley’s market-leading EFI products as well as through Holley’s family of best-in-industry brands. Holley Terminator X MAX … Part number 550-918 also has 4L60E or 4L80E … Cam Signal - Green = Tooth Detected, below crank to run RPM (400RPM), Blue = Gap Detected, below crank to run RPM (400RPM), Red = Cam Error Detected, Off - Synced Properly. TPS Calibration - Green - Calibrated, Red = Calibration Error, Cyan = DBW Pedal Calibration Error, Purple = DBW TB Calibration Error. Two powertrain management systems from Holley that offer plug and play control for most LS engines starting at just $999. From propelling the LS-, Coyote-, and Gen 3 Hemi-swap trends, to continuously innovating late-model and vintage vehicle performance, Holley’s commitment to its customers and their cars is at the core of everything we do. Through the handheld you have the power to set Min/Max RPM for Nitrous Activation, retard or advance timing, set Target AFR, and even build custom progressive curves for both Nitrous Percentage, and Ignition Timing. Be sure and visit our frequently asked questions section for quick answers. Main Power - Connects to the Main Power Harness, these two wires MUST be wired directly to the Battery Terminals. Allowing you full tuning access to the Terminator X and Terminator X MAX ECU. The MAX … 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! … Terminator X Software / Narrow Results. For over a century Holley has driven the cutting edge of fuel-system design. If nitrous oxide is your power adder of choice, the Terminator X system put nitrous control in your hands! For over a century Holley has driven the cutting edge of fuel-system design. Drivetrain Mounts, Engine Plates & Spacers, Direct Fit Remote Mount Twin Turbo Systems, Distribution Blocks, Filters, Adapters and Fittings, Microswitch and Solenoid Mounting Brackets, Genuine Bosch LSU 4.9 Wideband Control (Will not work with LSU 4.2 Oxygen Sensors), On-Board Diagnostic LEDS for: ECU Power – Engine Run – Wideband Status – TPS Calibration – Crank Signal – Cam Signal. MAP Sensor - used on N/A applications, connect directly to left manifold vacuum port on the intake manifold. Page: 1; Items 1 - 1 of 1. Top brands like MSD, Flowmaster, Hurst, Accel and many more make up the industry’s leading offering of enthusiast-driven products to deliver robust, complete performance solutions for builders, racers, and drivers. J4 - Connection point for the Transmission harness. Items 1 - 1 of 1. If this is your first visit, be sure to check out the FAQ by clicking the link above. Terminator X and Terminator X Max. 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 … Holley has been the undisputed leader in fuel systems for over 100 years.