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Holley EFI  |  SKU: 534-298

Holley 534-298 EFI Terminator X Stealth 4150 Secondary Throttle Body - Shiny

4 fuel injectors

Regular price $2,083.40 NZD + GST
Shipping calculated at checkout.
⚠ Special Order Item — ships direct from supplier. No returns, exchanges, or cancellations once processed. Please allow 7–20 days shipping.

Description

4 fuel injectors

Part Number: 534-298

Replacement/Service secondary throttle body with injectors, intended to be used as a service component or when building a custom 4150 style 2x4 setup.

Features and Benefits

• Bolt on 2x4 4150 flange carburetor replacement
• Supports up to 1500 HP naturally aspirated or 1250 HP forced induction
• (8) 100 pound per hour fuel injectors
• Internal 1 Bar MAP sensor built into the Terminator X ECU
• External fuel pressure regulator required, set to a base pressure of 58.5 PSI, such as Holley part # 12-886
• Integrated ignition timing control
• 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!
• Self-tuning ECU means you don’t have to be a computer/tuning wiz to have EFI!
• The included Genuine Bosch LSU 4.9 Wideband Oxygen Sensor provides real-time Fuel Map Learn!
• OEM Style TPS/IAC and Fuel Pressure regulator, for years of dependable service
• Included weld-in O2 sensor bung for the exhaust ensures a leak free oxygen sensor installation
• Plug and play with Holley EFI Accessories, such as the 12.3” and 6.86” Pro Dash; CAN EGT; and Digital Analog style EFI gauges

Verify your kickdown provisions for complete installation.

Specifications

  • Specifications
    AdjustableYes
    BrandHolley EFI
    CategoryAir and Fuel Delivery
    ColorShiny
    Emission Code3
    FinishShiny
    Flange Size4150
    Flange StyleSquarebore
    Fuel Injectors IncludedYes
    Fuel System TypeEFI
    Grade TypePerformance
    Idle Air Control Motor IncludedNo
    Ignition TypeUniversal
    Injector Size100 lb/hr @ 58.5 PSI
    Max Horsepower Rating650 Naturally Aspirated
    Mounting Hardware IncludedNo
    part typeFuel Injection Throttle Body
    Product TypeThrottle Body
    Sub CategoryFuel Injection System and Related Components
    Throttle Body FinishPolished
    Throttle Body MaterialCast Aluminum
    Throttle Body Spacer IncludedNo
    Throttle Bore1.75 in.
    Throttle Position Sensor IncludedYes
    WarningCalifornia Proposition 65
  • Instructions

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