SKU: HLY554-152
UPC: 090127105498
MPN: 554-152
The Holley Terminator X ECU Service Unit (part number 554-152) is a dedicated engine control module designed for street and strip vehicles utilizing Holley's Terminator X fuel injection and ignition management platform. This compact service unit is ideal for tight engine bay installations, providing a streamlined solution for enthusiasts and professional shops alike.
Measuring 6.4 x 3.4 x 10.8 inches and weighing 1.18 lbs, the unit is engineered to simplify the installation process. It includes a wiring harness and an integrated map sensor, allowing for real-time intake manifold pressure monitoring. This feature enables the system to adjust fuel and spark curves dynamically across the entire RPM and load range, ensuring optimal engine performance.
The Terminator X ECU Service Unit is particularly beneficial for builders and tuners engaged in carbureted-to-fuel-injection conversions, engine swaps, and upgrades from naturally aspirated to forced induction. Its factory wiring harness is designed to OEM specifications, enhancing signal integrity and reducing installation errors, making it a reliable choice for comprehensive powertrain diagnostics and custom tuning.
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