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- Holley EFI 554-153 Terminator X Max Service E...
Holley EFI 554-153 Terminator X Max Service ECU
MVR 24286
Price Details
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The Terminator X ECU features real-time fuel learn, high impedance injector drivers, and 4 programmable inputs and outputs for complete control of your power plant.
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What Stands Out
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.;
| 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 |
| Vehicle type | Car |
| Has written warranty | No |
| Model | HOL554-153 |
| Item Weight | 2 lbs (910 grams) |
Who Should Buy?
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Racing Enthusiasts
Ideal for those looking to optimize engine performance and adjust settings for competitive racing applications.
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Custom Builders
Perfect for automotive enthusiasts customizing their vehicles, allowing for full control over engine management systems.
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DIY Mechanics
Great for skilled mechanics who prefer tweaking and tuning their vehicles for better performance without complex systems.
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Casual Drivers
Not suitable for everyday drivers seeking simple and straightforward engine management without extensive tuning needs.
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Budget-Conscious Users
May not be the best choice for those on a tight budget, as it represents a higher investment in tuning.
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Low-Tech Users
Not ideal for users uncomfortable with technology, as this ECU requires a level of technical understanding and setup.
Product Description
Customer Questions & Answers
-
Question:
What vehicles are compatible with the Terminator X ECU?
Answer: The Terminator X ECU supports GM LS and LT, Ford Coyote, and Mopar Gen V vehicles. -
Question:
Can the internal MAP sensor be disabled?
Answer: Yes, the internal MAP sensor can be disabled for boosted applications to utilize an external sensor. -
Question:
Is tuning software included with the ECU?
Answer: Yes, a free EFI tuning software is included to provide complete control over your engine tuning.
Holley EFI Engine Control Modules (ECM) Editorial Review
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MVR 24286
Order now and get it around Monday, July 13
This item is not restrict in my country.(Please click on above link if this item is not restrict in your country, So our team will review and allow.)
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Features & Benefits
- Real-time fuel learn for optimal performance.
- High impedance injector drivers ensure reliability.
- 4 programmable inputs and outputs for versatile control.
- Integrated 1bar MAP sensor for accurate readings.
- Ideal for various applications including boost and nitrous control.
- Free EFI tuning software included for enhanced tuning capabilities.


