2016-2024
2010-2015
1993-2002
Installation Time
(approx) 6 Hours
Difficulty Level:
Mechanical expertise or professional installation required.
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Holley EFI Terminator X Stealth 4150 1250HP EFI ECU System; Black (Universal; Some Adaptation May Be Required)Find parts that fit my vehicle
Item CC18352
$2,249.96
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Product Information
Features, Description, Q&A, Specs & Installation
Features
- Holley EFI Terminator X Stealth 4150 1250HP EFI ECU System
- Self-Tuning EFI System
- Compact and Stealthy Design in a Sleek Black Finish
- Capable of Supporting up to 1250 Horsepower
- Integrated ECU, TCU, and Handheld Controller
- Complete Engine Management Solution
- Designed for Use with 4150-Style Square Bore Intake Manifolds
- Features Real-Time Fuel Map Learning and Ignition Timing Control
- Includes an Integrated 1-Bar MAP Sensor and 4-Bar TMAP Sensor
- Equipped with Four High-Flow Injectors
- Efficient Fuel Delivery
- Supports Multiple Ignition Strategies
- Compact, Weatherproof Connectors
- User-Friendly Handheld Controller
- Compatible with Most Common Ignition Systems
- Limited Warranty
- Universal Fitment (Some Adaptation Maybe Required)
Description
Optimal Engine Performance. Looking to boost your vehicle's performance without the hassle of complex tuning? The Holley EFI Terminator X Stealth 4150 1250HP EFI ECU System in sleek black is the answer. This self-tuning EFI system is designed for those seeking optimal engine performance without the need for extensive tuning knowledge. With support for up to 1250 horsepower, it's the go-to solution for high-performance enthusiasts. It features real-time fuel map learning, ignition timing control, and a compact, weatherproof design, making it suitable for various engine setups. Whether you're running a street machine or a track beast, this system will help you achieve the power you desire without the headache of manual tuning.
Durable and Reliable. Constructed with precision and durability in mind, the Holley EFI Terminator X Stealth 4150 system is built to withstand the demands of high-performance applications. Its integrated ECU, TCU, and handheld controller work seamlessly to ensure your engine's efficiency and power. The compact, weatherproof connectors provide reliability in various conditions, and the system is compatible with most common ignition systems and sensors. This means you can count on long-lasting performance and precision tuning to keep your vehicle running at its best.
Installation. The installation of the Holley EFI Terminator X Stealth 4150 1250HP EFI ECU System is designed to be straightforward and does not require any bolting or drilling. This system is specifically engineered for an easy installation process, making it an ideal choice for those looking to upgrade their engine management without extensive modifications.
Warranty. This product has a limited warranty.
Application. This Holley EFI Terminator X Stealth 4150 1250HP EFI ECU System; Black has a universal fitment, though some adaptation may be required.
Holley EFI 550-1005
CA Residents: 
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov
Installation & What's in the Box
Installation Info
What's in the Box
- (1) EFI ECU System
- (1) Handheld Controller
5.0
Reviews of Holley EFI Engine Products (3)
Reviews of Holley EFI Engine products have an average rating of 5.0 out of 5
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