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Description
TERMINATOR X MAX SERVICE ECU - 554-153These 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 nitrous control. The Terminator X Max ECU features real time
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 nitrous 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 nitrous control, and much more.
Features:
- 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
Specs
| Brand | Holley EFI |
|---|---|
| Product Type | ECU |
| Part Number | 554-153 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.2 ★★★★★
Based on 13 reviews
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Product Reviews
★★★★★ 5
Best daily body scrub
Style: Bath And Body, Size: 3 Count (Pack of 1)
Found this at cvs and fell in love. Its soft enough but firm and best thing about this is it stretches so the back where u cant reach, this is it. Bath time is more fun
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Reviewed in the United States on March 16, 2026
★★★★★ 5
Exfoliates nicely and lathers up well
Style: Bath And Body, Size: 3 Count (Pack of 1)
Exfoliates nicely without being too abrasive, also lathers up very well. It dries super quick after use and holds up well.
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Reviewed in the United States on August 10, 2025
★★★★★ 5
Highly recommended
Style: Bath And Body, Size: 3 Count (Pack of 1)
I was very surprised how much I love this product. It is not too abrasive but exfoliates so well leaving me nice and smooth. The length is not too long to be cumbersome but has lot of stretch to get the back and other body parts with ease. Highly recommend if you are looking for something extra to add to your routine!
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Reviewed in the United States on June 22, 2024
★★★★★ 5
The search is over for the perfect exfoliator!
Style: Bath And Body, Size: 3 Count (Pack of 1)
I purchased the Multi-pack that comes with 3 exfoliating cloths; apricot, teal, and gray.
Can’t speak on the difference between the 3 levels of exfoliating — HOWEVER,
these cloths are:
• generously stretchy (they bounce back to original form after drying & the stretch allows for back exfoliation)
• made of quality material (nice & thick)
• scrunchable to be able to use like regular (natural & plasticity) bath loofahs
In the past, I’ve had this type of exfoliating cloth (I’ve tried different brands, some had plastic handles, some made with loofah, and so on..) but they never held up that well.
These are great! I’d repeat-buy these for sure.
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Reviewed in the United States on July 22, 2021
★★★★★ 4
Ok
Style: Bath And Body, Size: 3 Count (Pack of 1)
They re ok not for sensitive skin little roughly and hard not softer clothes
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Reviewed in the United States on March 4, 2026