Hero image 0 of Holley EFI 550-1005 Terminator X Stealth 4150, Black, 0 of 11
Holley EFI 550-1005 Terminator X Stealth 4150, Black
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Key item features
- Powerful Performance: Supports up to 1250 HP with eight 100lb/hr injectors, suitable for both naturally aspirated and forced induction applications.
- Stealth Installation: All wiring exits below the rear fuel injector cover, ensuring a completely hidden and clean setup.
- Integrated Control: Features ignition timing control for improved idle stability, fuel economy, and wide-open throttle performance.
- User-Friendly Setup: Includes a high-resolution full-color touchscreen and a simple calibration wizard, eliminating the need for a laptop.
- Real-time Tuning: Utilizes a genuine Bosch LSU 4.9 Wideband Oxygen Sensor for real-time fuel map learning.
- Versatile Transmission: Offers transmission control for Pre-2009 GM 4L60E/4L80E transmissions with specific kits.
- Air Cleaner Compatibility: Air entry is machined to fit most stock-style air cleaners with locator provisions.
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Specs
- Vehicle makeFord
- Fuel injection accessory & part typeFuel Injectors
- BrandHOLLEY EFI
- Automotive parts divisionPerformance
- Vehicle fitment typeSpecific
- SeriesTerminator X Stealth
Current price is USD$2,257.95
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Columbus, 43215
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Product details
The Terminator X Stealth 4150 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 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);
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);
- 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 port 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
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Specifications
Vehicle make
Ford
Fuel injection accessory & part type
Fuel Injectors
Brand
HOLLEY EFI
Automotive parts division
Performance
Warranty
Warranty information
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Please be aware that the warranty terms on items offered for sale by third party Marketplace sellers may differ from those displayed in this section (if any). To confirm warranty terms on an item offered for sale by a third party Marketplace seller, please use the 'Contact seller' feature on the third party Marketplace seller's information page and request the item's warranty terms prior to purchase.
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