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Holley EFI 554-153 Terminator X Max Service ECU

Name: Holley EFI 554-153 Terminator X Max Service ECU
Brand: Holley EFI
SKU: 748989177
Price: 1229.95 USD
Availability: InStock

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Key item features

Injector Compatibility: Supports OEM injectors with part numbers accessible via handheld wizard or software, ensuring broad compatibility.
Sensor Integration: Features genuine Bosch LSU 4.9 Wideband Control and an integrated 1bar MAP sensor, with the option to disable the internal MAP for boosted applications.
Diagnostic Feedback: Equipped with 8 built-in multi-color diagnostic LEDs to quickly identify system issues like TPS autoset failures, faulty crank/cam sensors, or oxygen sensor problems.
Programmable I/O: Includes 4 programmable inputs (12v, Ground, 5v, Frequency) and 4 programmable outputs (Ground, PWM) for accessories such as fans, boost control, or nitrous activation.
Advanced Control: Offers comprehensive control for GM LS/LT, Ford Coyote, and Mopar Gen V Drive-by-Wire throttle bodies, along with GM 4L60/4L80 and Ford 4R70W transmission control.
Performance Features: Provides advanced boost control (vs. time, gear, RPM, speed, safeties) and single-channel nitrous control (wet/dry, progressive/non-progressive, safeties, target AFR).
Tuning Capabilities: Utilizes free EFI tuning software for complete control and features real-time fuel learn and high impedance injector drivers.

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Specs

Manufacturer part number
554-153
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

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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 - 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
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 - 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
Free EFI Tuning Software for complete control of your Terminator X power plant

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Specifications

Manufacturer part number

554-153

Compatible cars

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

Brand

Holley EFI

Features

Adjustable

Warranty

Warranty information

see Manufacturer website

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