Holley EFI Kit Terminator X Stealth 4150 With Four Injectors Black Finish

Holley:
550-1002

Highlights

  • Black Finish
  • Supports Up To 650HP
  • Fuel Map Self-Learning
  • Made in the USA
MSRP $1,786.00
$1,606.95
You save 10%

Holley Black Finish Terminator X Stealth 4150 EFI Kit with Four Injectors.

The benefits of this Terminator X Stealth 4150 EFI Kit 550-1002 from Holley are seemingly endless! Featuring four 100lb/hr fuel injectors, this Black EFI system is able to support up to 650 HP naturally aspirated, or 600 HP on forced induction applications. Plus, you'll receive a Genuine Bosch LSU 4.9 Wideband Oxygen Sensor in the kit which provides real-time fuel map learn.

Features and Benefits: 
- Bolt-on 4150 Flange Carburetor Replacement
- Comes with High-Pressure Fuel Crossover Line
- Completely Stealth Installation
- Timed Spark Port for Vacuum Advanced Distributors Located Under the Front Fuel Bowl, for Easy Access to the Distributor
- Air Entry Fits Most Stock-Style Air Cleaners with Air Cleaner Locator Provisions
- High-Resolution Full Color Touchscreen for Initial Setup, Tuning, and Gauge Displays
- Simple Calibration Wizard Does Not Require Laptop
- Black Finish

Thanks to integrated ignition timing control, you'll notice improved fuel economy, idle stability, drivability and wide-open throttle performance. The kit comes with a user-friendly calibration wizard that doesn't require a laptop. Simply answer some questions about your engine, and it will create the base map and start tuning on its own!

Once you install this EFI Kit, your Ford or Chevy will never be the same! In addition, all of the wiring exits below the rear fuel injector cover, for an entirely stealth installation. With the dependability of the OEM-style TPSC/IAC, you can count on years of service with this EFI Kit.

Specifications: 
- Injector Size 100 lb/hr @ 58.5 PSI
- Max Horsepower Rating 650 Naturally Aspirated

Vehicle Fitment:
- 1965-2010 Mustang
- 1948-1979 F-100
- 1966-1977 Bronco
- 1960-1987 Chevrolet C10

Tech Tip: Terminator X Max Stealth 4150 kits also provide transmission control for Pre-2009 GM 4L60E/4L80E Transmissions (Part numbers 550-1011, 550-1012,550-1013).

Please Note: External fuel pressure regulator required, set to a base pressure of 58.5 PSI, such as Holley part # 12-886.

California Residents: Proposition 65 Warning

Only for use on pre-pollution controlled vehicles: This product can be used on vehicles that were manufactured before emissions control regulations were imposed. Pre-pollution vehicles are defined as:

  • 1965 and older U.S. manufactured California certified vehicles
  • 1967 and older U.S. manufactured federally certified vehicles

Vehicle Fitment

This product will fit the following Bronco years:

This product will fit the following C10 years:

This product will fit the following F-100 years:

  • 1948,
  • 1949,
  • 1950,
  • 1951,
  • 1952,
  • 1953,
  • 1954,
  • 1955,
  • 1956,
  • 1957,
  • 1958,
  • 1959,
  • 1960,
  • 1961,
  • 1962,
  • 1963,
  • 1964,
  • 1965,
  • 1966,
  • 1967,
  • 1968,
  • 1969,
  • 1970,
  • 1971,
  • 1972,
  • 1973,
  • 1974,
  • 1975,
  • 1976,
  • 1977,
  • 1978,
  • 1979,

This product will fit the following Mustang years:

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