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Holley EFI 554-152 Terminator X Service ECU

Name: Holley EFI 554-152 Terminator X Service ECU
Brand: HOLLEY EFI
SKU: 253984421
Price: 849.95 USD
Availability: InStock

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Key item features

Injector Compatibility: Supports OEM injectors with part numbers accessible via handheld wizard or software.
Wideband Control: Features genuine Bosch LSU 4.9 Wideband Control, incompatible with LSU 4.2 oxygen sensors.
Diagnostic LEDs: Includes 8 multi-color diagnostic LEDs for quick identification of system issues like TPS autoset failures or sensor problems.
Integrated MAP: Built-in 1-bar MAP sensor, with an option to disable for external MAP sensor use in boosted applications.
Versatile Inputs: Offers 4 programmable inputs (12v, Ground, 5v, Frequency) for additional sensors or activation triggers, with pre-terminated fuel and oil pressure inputs.
Programmable Outputs: Provides 4 programmable outputs (Ground, PWM) for accessories such as fans, boost control, or nitrous control.
Advanced Tuning: Incorporates advanced tables including 4x 1D, 1x 1D per Gear, 4x 2D, and 1x 2D per Gear tables for comprehensive tuning.

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Specs

Compatible cars
GM LS and LT, Ford Coyote, and Mopar Gen V
Brand
HOLLEY EFI
Features
Adjustable
Vehicle fitment type
Specific
Automotive parts division
Performance
Vehicle type
Car

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About this item

Product details

These standalone Terminator X ECU's (Electronic Control Unit) are intended to be used as service components for your Terminator X EFI installation. The Terminator X ECU 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, or progressive NOS control.

The Terminator X Max ECU features real-time fuel learn, high impedance injector drivers, an integrated 1bar MAP sensor, electronic transmission control, drive-by-wire throttle body control, and 4 programmable inputs and outputs. The inputs and outputs are ideal for electric fans, boost control solenoids, progressive NOS control, and much more.;

OEM (Original Equipment Manufacturer) Injectors supported, with part numbers provided in the handheld wizard, or software.
Genuine Bosch LSU 4.9 Wideband Control (Will not work with LSU 4.2 Oxygen Sensors)
8 Built-in multi-color diagnostic LED's allow you to quickly identify a variety of potential system issues, such as a failed TPS (Throttle Position Sensor) Autoset - faulty crank or cam sensors, or potential oxygen sensor issues!
Built in 1bar MAP (Manifold Air Pressure) sensor. On boosted applications, you can disable the internal MAP sensor, and utilize an external MAP sensor.
4 Inputs â€" 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 â€" Ground, PWM - , for accessories such as; fans, boost control, nitrous control, IAC Kit, and More
GM LS and LT, Ford Coyote, and Mopar Gen V Drive-by Wire Throttle Body Control (Terminator X Max Only)
GM 4L60 and 4L80, and Ford 4R70W Transmission Control (Terminator X Max Only)
Boost Control â€" Boost vs Time, Boost vs Gear, Boost vs RPM, Boost vs Speed, Boost Safeties
Nitrous Control â€" Single Channel of Wet or Dry, Progressive or Non-Progressive, Rich/Lean Safeties, and target Closed Loop AFR
Advanced Tables â€" 4x 1D Tables, 1x 1D per Gear Table, 4x 2D Tables, 1x 2D per Gear Table
Free EFI Tuning Software for complete control of your Terminator X power plant

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Specifications

Compatible cars

GM LS and LT, Ford Coyote, and Mopar Gen V

Brand

HOLLEY EFI

Features

Adjustable

Vehicle fitment type

Specific

Warranty

Warranty information

Manufacturers Limited 90 Day Warranty

Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.