Holley EFI Conversion Kit Terminator X Max Stealth 4150 With Transmission Control

Holley:
550-1011

Highlights

  • Supports Up to 650HP
  • 4L60E and 4L80E Trans Control
  • Modern Fuel Injection
  • Eye-Catching Shiny Finish
MSRP $2,143.00
$1,927.95
You save 10%

Holley 4150 Terminator X Max Stealth EFI Conversion Kit with Pre-2009 GM 4L60E/4L80E Transmission Control.

The next time your pop open your hood, the spectacularly shiny Holley 4150 Terminator X Max Stealth EFI Conversion Kit 550-1011 could be gleaming back at you. Unlike other complex EFI Conversions, Holley's engineers developed the bolt-on 4150 fangle carburetor replacement with users in mind! Pumping a naturally aspirated 100 lb/hr, the injectors support up to 650 horsepower. With this performance upgrade, you're one step closer to controlling pre-2009 GM 4L60E/4L80E transmissions.

Features and Benefits:
- Bolt-on 4150 Flange Carburetor Replacement
- Injector Size 100 lb/hr @ 58.5 PSI
- Max Horsepower Rating 650 HP N/A
- Controls Pre-2009 GM 4L60E/4L80E Transmissions
- High Pressure Fuel Crossover Line
- Stealthy Wiring Location Below Rear Fuel Injector Cover
- Timed Spark Part for Vacuum Advanced Distributors
- Machined Air Entry to Fit Stock Style Air Cleaners w/ Locator Provisions
- Integrated Ignition Timing Control
- Improved Idle Stability, Fuel Economy, and Wide Open Throttle Performance
- High Resolution Full Color Touchscreen for Initial Setup, Tuning, and Gauge Displays
- Simple Calibration Wizard Creates Base Fuel Map
- Genuine Bosch LSU 4.9 Wideband Oxygen Sensor for Real-Time Fuel Map Learn
- Dependable OEM Style TPS/IAC Service

The Terminator X ECU is capable of fuel map self-learning and ignition timing control, improving idle stability, drivability, and wide-open throttle horsepower! You can additionally receive kick down provisions for GM TH350/400, 200R4/700R4 and Ford C4/C6 applications with the simple calibration wizard included in the Conversion Kit. 

Please Note: External fuel pressure regulator required, set to a base pressure of 58.5 PSI (See P/N: HL12886).

California Residents: Proposition 65 Warning

Installation Difficulty

Moderate
Moderate

Intermediate skill is required for this installation.

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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