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550-1003 Terminator X Stealth 4150 EFI System [Gold Finish]
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HOLLEYPART NUMBER: 510-550-1003

550-1003 Terminator X Stealth 4150 EFI System [Gold Finish]

$1,78395$2099.95You Save$316.00
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Terminator X Stealth 4150 EFI Systems
Terminator X Stealth 4150 EFI System
  • GM 4, 6, 8-Cylinder 200-650 HP Engine (w/4-bbl 4150 Intake Manifold)
  • (4) 100 lb/hr Injectors @ 58.500 PSI
  • 650 HP (Naturally Aspirated)
  • Gold Finish
  • Sold as a Kit

    Holley 550-1003 Terminator X Stealth 4150 EFI System Features:

  • Replaces a 4150 Flange Carburetor
  • Supports up to 650 Naturally-Aspirated Horsepower
  • (4) 100 lb/hr Injectors
  • All wiring exits below the rear fuel injector cover for a clean "stealth" look
  • The vacuum advanced distributor timed spark port is positioned under the front fuel bowl (easy access to the distributor)
  • Precision-machined Air entry will fit most stock-style air cleaners (with air cleaner locator provisions)
  • Integrated ignition timing control
  • Full-Color, High-Resolution 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
  • Includes genuine Bosch LSU 4.9 wideband O2 sensor for real-time fuel mapping
  • OEM-Style Throttle Position, Idle Air Control (TPS/IAC) Sensors
  • Installation Notes:

    • Requires a Holley 510-12-886 external fuel pressure regulator (set to a base pressure of 58.5 PSI)
    • Use 510-534-247 high-pressure fuel log for simpler installation

    Emissions Note:

    This part is only legal for sale and use on Uncontrolled (Non-Emissions Controlled) Vehicles or on vehicles used solely for the purposes of closed competition racing.

    CLICK THIS LINK FOR IMPORTANT CARB & EPA EMISSIONS INFORMATION ABOUT THIS PART

    Part TypeFuel Injection System
    BrandHOLLEY
    Package Height10.0
    Package Width15.0
    Package Length26.5
    Weight18.09 PG
    Part CategoryPerformance Parts
    Throttle Body FinishGold
    Oxygen Sensor IncludedYes
    Throttle Body Mounting Flange4150
    Throttle Body IncludedYes
    Distributor IncludedNo
    QuantitySold as a kit
    Injectors IncludedYes
    Part FitmentSemi Universal
    Throttle Body MaterialCast Aluminum
    Package Qty1
    Package TypeEA
    No Questions
    No Reviews

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