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Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black

Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black

4-Barrel Square Bore Carburetor Flange Type, Throttle Body Injection Style, User Tunable, Black

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Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
X
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
Holley 550-1002 Terminator X Stealth 4150 EFI System 650 HP Black
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Part # 4255501002
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Details

Carburetor Flange Type:
4-Barrel Square Bore
Injection Style:
Throttle Body
User Tunable:
Yes
Self Tuning:
Yes
Injectors Included:
Yes
Injector Size:
100 lbs./hr.
Intake Manifold Included:
No
Metering Style:
Speed density
Throttle Body Included:
Yes
Throttle Body Material:
Cast Aluminum
Throttle Body Finish:
Black
Throttle Body Flange Type:
4-Barrel Square Bore
Venturi Quantity:
4
Fuel Pump Included:
No
Fuel Rails Included:
No
Calibration Module Included:
Yes
ECM Included:
Yes
Wiring Harness Included:
Yes
Fuel Pressure Regulator Included:
No
Distributor Included:
No
MAP Sensor Included:
Yes
IAC Motor Included:
Yes
IAT Sensor Included:
Yes
TPS Sensor Included:
Yes
Emission Code:
5
Use with Power Adder:
Yes
Max Horsepower Rating:
650
Throttle Body Barrels:
4-Barrel
MFG. Part #:
550-1002
GTIN Code:
090127093573
Sold in Quantity:
Kit

Info

The Terminator X Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 600 HP on forced induction applications.

The Terminator X Stealth 4150 EFI system from Holley features 4, 100LB/HR Fuel Injectors capable of supporting up to 650 HP naturally aspirated or 600 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 550-1011, 550-1012, 550-1013)

Features:

  • Bolt on 4150 Flange Carburetor Replacement
  • Supports up to 650HP with Four 100lb/hr Injectors
  • Terminator X Max Stealth 4150 kits provide transmission control for Pre-2009 GM 4L60E/4L80E Transmissions (Part numbers 550-1011, 550-1012,550-1013)
  • Includes high pressure fuel crossover line
  • 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
  • Black Finish

Charts

Installation Instructions (PDF)

Important Messages:

  • This item ships directly from the manufacturer. It may take an additional 2 business days for Holley to ship this item.
  • Get FREE shipping when your order includes this item and exceeds $99! Ground shipping only in the contiguous US.
  • This item ships via Ground Shipping only. Expedited and Air shipping options are not available.
Some parts are not legal for use in California or other states with similar laws/regulations

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