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Description
Terminator X Max Stealth 4150 with Transmission Control, Black - 550-1015Overview: The Terminator X Stealth 4150 1250HP EFI system from Holley features 8, 100LB HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 1250 HP on forced induction applications. The Terminator X ECU is capable of fuel map self learning and ignition timing control, improving idle stability, drivability, and wide open throttle horsepower! Did we mention that the Stealth 4150 also includes transmission kick down provisions for
Overview:
The Terminator X Stealth 4150 1250HP EFI system from Holley features 8, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 1250 HP on forced induction applications. The Terminator X ECU is capable of fuel map self-learning and ignition timing control, improving idle stability, drivability, and wide-open throttle horsepower! Did we mention that the Stealth 4150 also includes transmission kick down provisions for GM TH350/400, 200R4/700R4 and Ford C4/C6 applications? Terminator X Max Stealth 4150 kits provide transmission control for Pre-2009 GM 4L60E/4L80E Transmissions (Part numbers 550-1014, 550-1015, 550-1016)
Features:
- Bolt on 4150 Flange Carburetor Replacement
- Supports up to 1250HP with eight 100lb/hr Injectors
- Terminator X Max Stealth 4150 kits provide transmission control for Pre-2009 GM 4L60E/4L80E Transmissions (Part numbers 550-1014, 550-1015,550-1016)
- All of the wiring exits below the rear fuel injector cover, for a completely stealth installation
- Timed spark part for vacuum advanced distributors located under the front fuel bowl, for easy access to the distributor
- Air entry is machined to fit most stock style air cleaners with air cleaner locator provisions
- External fuel pressure regulator required, set to a base pressure of 58.5 PSI, such as Holley part # 12-886
- Integrated ignition timing control improves idle stability, fuel economy, and wide open throttle performance
- High Resolution Full Color Touchscreen for Initial Setup, Tuning, and Gauge Displays
- Simple Calibration Wizard (answer a few questions about your engine and it creates the base map, then starts tuning on its own!) - NO laptop required
- The included Genuine Bosch LSU 4.9 Wideband Oxygen Sensor provides real-time Fuel Map Learn
- OEM Style TPS/IAC for years of dependable service
- Available in 3 finishes: Shiny, Black, and Gold
Application:
| Year | Make | Model | Submodel | Engine Size |
|---|---|---|---|---|
| Universal |
Specs:
| Brand | Holley EFI |
|---|---|
| Color | Black |
| Emission Code | 5 |
| Injector Size | 100 lb/hr @ 58.5 PSI |
| Max Horsepower Rating | 1250 Forced Induction |
| Max Horsepower Rating | 650 Naturally Aspirated |
| Product Type | EFI System |
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4.4 ★★★★★
Based on 22 reviews
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Product Reviews
★★★★★ 3
Finished The Book
Format: Kindle
This book confirmed what already knew. This was comforting because it proved that my intuition was on point.. I also learned new valuable approaches. Thank you!
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Reviewed in the United States on January 12, 2026
★★★★★ 5
Excellently written informative and inspiring
Format: Kindle
**Book Review:**
This book is a powerful and insightful guide for anyone who wants to understand and harness the power of manifestation. Drawing from her Scandinavian roots, Clarke offers a step-by-step approach to help readers unlock their potential and create their desired life. Who doesn't want that? The book is filled with practical techniques and inspiration. I could not stop reading. The methods are easy to follow, and the writing is very engaging; it provides readers with the tools to nurture their dreams and bring them to reality. I am just getting started, but I can feel the change already. Perfect for those new to the topic, this book inspires and empowers change.
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Reviewed in the United States on October 9, 2024
★★★★★ 5
Patient heal yourself
Format: Kindle
I felt this book is a strong path towards healing your body via energy centers in your body. I read this book twice because there was so much good information to get out of it. I am currently applying it to some of my own health issues. It is very organized. Explaining the theory behind the Energy Code. Then it explains the process of the body and how they align with your energy centers your Chakras. Then it goes through techniques and suggestions finally it gives you a catalog of ailments and how to apply the Energy Code.
I highly recommend this book. The authors have done truly loving and endearing work with this book. It will be with me always.
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Reviewed in the United States on February 16, 2026
★★★★★ 4
Helpful guide
Format: Kindle
These are valuable healing tips and insights to keep life energy flowing for optimum health.
The guidance starts with the energetic cause of the condition, then the energetic solution like generating the white brilliant light, affirmations, and healing tips: from self- love, releasing guilt, transforming feelings of responsibility, and more. Blessed are you, the healers. Thanks for sharing.
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Reviewed in the United States on February 17, 2026
★★★★★ 5
A Thoughtful Look at Healing Beyond the Physical
Format: Kindle
The Energy Code invites you to slow down and view health from a completely different angle, rather than focusing only on symptoms or surface-level fixes. The book presents a deeper question: What if the body is responding to something happening beneath the surface?
The book doesn't dismiss conventional medicine or make bold claims; it simply opens the door to another layer of understanding. It explores how emotional patterns, energy imbalances, and unresolved stress might show up physically, and it does so in a way that feels thoughtful rather than extreme.
The symptom guide encourages reflection, not fear, and helps you see possible connections between what your body is experiencing and what might be going on internally. Even if you don't agree with every idea, it's hard not to find moments that make you pause and think.
If you're open to holistic perspectives and want to explore healing from the inside out, The Energy Code offers an insightful and reflective place to start.
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Reviewed in the United States on January 3, 2026