HOLLEY EFI
HOLLEY EFI TERMINATOR X STEALTH 2X4 4500 KIT – SHINY
8 Injectors – 800-1500 HP
Ignition Type
Universal
Inlet / Outlet Size
8AN
Max Horsepower Rating
1500+
Transmission
N/A
Finish
Shiny
Part # 550-1080
The Terminator X Stealth 4500 2×4 EFI systems from Holley features 8, 100LB/HR Fuel Injectors capable of supporting up to 1500 HP naturally aspirated or 1250 HP on forced induction applications. The Terminator X ECU is capable of fuel map self-learning and ignition timing control, improving idle stability, drivability, and wide-open throttle horsepower! Designed to fit with Gen 3 Ultra Dominator air cleaners and fuel crossovers, allowing you to easily convert your 4500 equipped 800+ horsepower dragster or door car!
Features:
- Bolt on 4500 Flange Carburetor Replacement for 2×4 intake manifolds
- Supports up to 1500 HP Naturally Aspirated or 1250 HP Forced Induction with Eight 100 Lb/Hr Injectors
- 2.125” Throttle Plates, Flow 1440 CFM each for large cubic inch engines
- Gen 3 Ultra Dominator Style 4 Bolt Air Cleaner Flange offering a variety of air cleaner options
- External fuel pressure regulator required, such as 12-848
- Throttle Linkage not included
- Each throttle body contains 4x 100lb/hr fuel injectors
- Universal engine harness allows you to easily install the Terminator X 2×4 4500 system on a wide variety of engine combinations
- Timing Control support integrated within the ECU using supporting components (distributor, ignition box, or crank trigger)
- 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!
- 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
- Available in 2 finishes, Shiny and Black
| Brand | Holley EFI |
|---|---|
| CFM | 2880 |
| Color | Shiny |
| Emission Code | 3 |
| Finish | Shiny |
| Flange Size | 4500 |
| Flange Style | Dominator |
| Fuel Pressure | 58.5 PSI |
| Handheld Included | Yes |
| Ignition Type | Universal |
| Injector Size | 100 lb/hr @ 58.5 PSI |
| Inlet / Outlet Size | 8AN |
| MAP Sensor | 1bar |
| Max Horsepower Rating | 1500+ |
| Product Type | EFI System |
| Sale Category | Air and Fuel Delivery |
| Terminator LS Options | Fuel, Spark |
| Throttle Bore | 2.125 in. |
| Transmission | N/A |
| UPC | 090127130230 |
| Part Number | 550-1080 |
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