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Holley Terminator X Stealth 4150 24X LS EFI Fuel Injection Systems 550-1020 Systems, X, 4150, EFI, Four Injector, Throttle Body, Speed Density, Aluminum, Shiny, Chevy, 4.8-7.0L, Kit
Holley Terminator X Stealth 4150 24X LS EFI Fuel Injection Systems 550-1020 Systems, X, 4150, EFI, Four Injector, Throttle Body, Speed Density, Aluminum, Shiny, Chevy, 4.8-7.0L, Kit
A$5,117.69
IN STOCK! Est Ship 4-7 days.
This item is IN STOCK at one of our warehouses or distribution centres, the ETA is the approximate time required to prepare your order for dispatch.
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Description
Holley Terminator X Stealth 4150 24X LS EFI systems feature four 100 lbs./hr. fuel injectors capable of supporting up to 650 hp naturally aspirated or 600 hp on forced induction applications. The Terminator X ECU provides fuel maps that self-learn and integrated ignition timing control, yielding improved idle stability, drivability, and horsepower at wide-open throttle! Holley Terminator X Stealth 4150 24X LS EFI fuel injection systems also include transmission kick-down provisions for GM TH350/400, 200R4/700R4, and Ford C4/C6 applications.
System features include:
* All wiring exits below the fuel injector bowls for a complete stealth installation
* Air entry machined to fit most stock-style air cleaners with air cleaner locator provisions
* Integrated ignition timing control offers plug-and-play with factory LS coil sub-harness and OEM LS coils (no external boxes/modules needed to run coil near plug)
* High-resolution, full-color touchscreen for initial setup, tuning, and gauge displays
* Simple calibration wizard—no laptop required
* Four inputs (12 V, ground, 5 V, and frequency) for things such as additional pressure sensors, or activation triggers for nitrous activation, or a trans brake (fuel and oil pressure inputs are pre-terminated)
* Four outputs (ground, PWM -) for accessories such as fans, boost control, nitrous control, IAC kit, and more
* Genuine Bosch LSU 4.9 wideband oxygen sensor provides real-time fuel map learning
* OEM-style TPS/IAC for years of dependable service
* Available in three finishes: shiny, black, and gold
* Compatible with Holley EFI digital dashes, gauges, and fuel system accessories
Part Type
Fuel Injection Systems
Specifications
- Product Attributes - Brand
- Holley
- Product Attributes - Manufacturer's Part Number
- 550-1020
- Product Attributes - Part Type
- Fuel Injection Systems
- Product Attributes - Product Line
- Holley Terminator X Stealth 4150 24X LS EFI Fuel Injection Systems
- Product Attributes - UPC
- 090127107591
- Product Attributes - Fuel Injection Style
- Throttle body
- Product Attributes - Fuel Injection System Type
- Single 4-Barrel Throttle Body (4150 Flange)
- Product Attributes - Maximum Horsepower with Gas
- 650
- Product Attributes - Timing Control Compatible
- Yes
- Product Attributes - ECM Included
- Yes
- Product Attributes - Self Tuning
- Yes
- Product Attributes - User Tunable
- Yes
- Product Attributes - Fuel System Included
- None
- Product Attributes - Ignition System Included
- None
- Product Attributes - Power Distribution Included
- None
- Product Attributes - User Interface Included
- 3.5 in. display
- Product Attributes - EGR
- No
- Product Attributes - Transmission Controller Included
- No
- Product Attributes - Metering Style
- Speed density
- Product Attributes - Multi-Port Fuel Rails Included
- No
- Product Attributes - Throttle Body Included
- Yes
- Product Attributes - Throttle Body Mounting Flange
- 4-barrel square bore
- Product Attributes - Venturi Quantity
- 4
- Product Attributes - Venturi Diameter (mm)
- 44.45mm
- Product Attributes - Airflow Rate (cfm)
- 950 cfm
- Product Attributes - Throttle Body Material
- Cast aluminum
- Product Attributes - Throttle Body Color
- Polished
- Product Attributes - Injectors Included
- Yes
- Product Attributes - Injector Size (lbs/hr)
- 100 lbs./hr.
- Product Attributes - Calibration Module Included
- Yes
- Product Attributes - Wiring Harness Included
- Yes
- Product Attributes - Oxygen Sensor Included
- Yes
- Product Attributes - Fuel Pressure Regulator Included
- No
- Product Attributes - MAP Sensor Included
- Yes
- Product Attributes - IAT Sensor Included
- Yes
- Product Attributes - TPS Sensor Included
- Yes
- Product Attributes - IAC Motor Included
- Yes
- Product Attributes - Quantity
- Sold as a kit.
- Product Attributes - Notes
- External fuel pressure regulator required, set to a base pressure of 58.5 psi.
- Product Attributes - Special Attention
- Kit designed for use with a 24x crank reluctor, includes (4) 100 lbs./hr. injectors, and will support up to 600 HP on forced induction applications.
Reference Information
| Brand Name/s | Holley |
|---|---|
| StreetFX SKU | hly550-1020 |
| SFX Item ID | 4782454 |
| Supplier Item Code | 4782454 |
| Manufacturer SKU | 550-1020 |
| Manufacturer UPC | 90127107591 |
| Alternative References | HOL550-1020, 24X, 4.8-7.0L |
Compatibility
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