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Holley EFI | SKU:
550-1080
Holley 550-1080 EFI Terminator X Stealth 2x4 4500 Kit - Shiny
8 Injectors - 800-1500 HP
Regular price
$6,747.90 NZD
+ GST
Unit price
/
Unavailable
Shipping calculated at checkout.
Holley 550-1080 EFI Terminator X Stealth 2x4 4500 Kit - Shiny is not in stock at Fast Lane Spares and will ship direct from supplier
⚠ Special Order Item — ships direct from supplier. No returns, exchanges, or cancellations once processed. Please allow 7–20 days shipping.
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Description
Description
8 Injectors - 800-1500 HP
Part Number: 550-1080
The Terminator X Stealth 4500 2x4 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 and Benefits
• 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!
• Throttle Linkage not included
• Bolt on 4500 Flange Carburetor Replacement for 2x4 intake manifolds
• High Resolution Full Color Touchscreen for Initial Setup, Tuning, and Gauge Displays
• Universal engine harness allows you to easily install the Terminator X 2x4 4500 system on a wide variety of engine combinations
• Supports up to 1500 HP Naturally Aspirated or 1250 HP Forced Induction with Eight 100 Lb/Hr Injectors
• Included weld-in O2 sensor bung for the exhaust ensures a leak free oxygen sensor installation
• 2.125" Throttle Plates, Flow 1440 CFM each for large cubic inch engines
• Each throttle body contains 4x 100lb/hr fuel injectors
• Gen 3 Ultra Dominator Style 4 Bolt Air Cleaner Flange offering a variety of air cleaner options
• Available in 2 finishes, Shiny and Black
• Timing Control support integrated within the ECU using supporting components (distributor, ignition box, or crank trigger)
• 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
• External fuel pressure regulator required, such as 12-848
• 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!
Not for use with engines producing less than 800 horsepower_x000D_ Gasoline Only_x000D_ Use of leaded race fuels may shorten the service life of the WBO2 sensor
Part Number: 550-1080
The Terminator X Stealth 4500 2x4 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 and Benefits
• 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!
• Throttle Linkage not included
• Bolt on 4500 Flange Carburetor Replacement for 2x4 intake manifolds
• High Resolution Full Color Touchscreen for Initial Setup, Tuning, and Gauge Displays
• Universal engine harness allows you to easily install the Terminator X 2x4 4500 system on a wide variety of engine combinations
• Supports up to 1500 HP Naturally Aspirated or 1250 HP Forced Induction with Eight 100 Lb/Hr Injectors
• Included weld-in O2 sensor bung for the exhaust ensures a leak free oxygen sensor installation
• 2.125" Throttle Plates, Flow 1440 CFM each for large cubic inch engines
• Each throttle body contains 4x 100lb/hr fuel injectors
• Gen 3 Ultra Dominator Style 4 Bolt Air Cleaner Flange offering a variety of air cleaner options
• Available in 2 finishes, Shiny and Black
• Timing Control support integrated within the ECU using supporting components (distributor, ignition box, or crank trigger)
• 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
• External fuel pressure regulator required, such as 12-848
• 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!
Not for use with engines producing less than 800 horsepower_x000D_ Gasoline Only_x000D_ Use of leaded race fuels may shorten the service life of the WBO2 sensor
Specifications
Specifications
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Specifications
Accelerometer Support Yes Boost Control Yes Brand Holley EFI CAN-BUS Support Yes Category Air and Fuel Delivery CFM 2880 Coast Guard Approved No Coil Per Cylinder Ignition Support Yes Color Shiny Datalogging Support Yes Distributor Included No Dry Nitrous Control Yes e85 Support No EGT Support Yes Emission Code 3 Finish Shiny Flange Size 4500 Flange Style Dominator Forced Induction HP@60PSI 1250 Forced Induction Support Yes Fuel Filter Included No Fuel Hose Included No Fuel Injectors Included Yes Fuel Pressure 58.5 PSI Fuel Pressure Regulator Included No Fuel Pump Included No Grade Type Performance Handheld Included Yes Height 3.85" Horsepower Rating (HP) 1500 Idle Air Control Motor Included No Ignition Timing Control Yes Ignition Type Universal Individual Cylinder Fuel Corrections No Injector Size 100 lb/hr @ 58.5 PSI Inlet / Outlet Size 8AN Intake Manifold Included No Knock Retard Support Yes MAP Sensor 1bar Max Horsepower Rating 1500+ Mounting Hardware Included No Multi-Stage Nitrous Control Yes Naturally Aspirated HP@60PSI 1500 part type Fuel Injection Conversion Kit PDM No Power Distribution Module No Product Type EFI System Progressive Nitrous Control Yes Self-Tuning Yes Sub Category Service Kits Terminator LS Options Fuel, Spark Throttle Bore 2.125 in. Throttle Position Sensor Included Yes Traction Control Support Yes Transmission N/A User-Tuneable Yes Warning California Proposition 65 Wet Nitrous Control Yes -
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