Holley EFI Terminator X Stealth 2x4 4500 Kit - Black

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:

• Bolt on 4500 Flange Carburetor Replacement for 2x4 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 2x4 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

Specs:

• Accelerometer Support: Yes
• Boost Control: Yes
• Brand: Holley EFI
• CAN-BUS Support: Yes
• Category: Air and Fuel Delivery
• CFM: 2880
• Coil Per Cylinder Ignition Support: Yes
• Color: Black
• Datalogging Support: Yes
• Distributor Included: No
• Dry Nitrous Control: Yes
• e85 Support: No
• EGT Support: Yes
• Emission Code: 3
• Finish: Black
• 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
• 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 System
• PDM: No
• Power Distribution Module: No
• Product Type: EFI System
• Progressive Nitrous Control: Yes
• Self-Tuning: Yes
• Sub Category: Fuel Injection System and Related Components
• 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

Tech Resources:

Not for use with engines producing less than 800 horsepower

Gasoline Only

Use of leaded race fuels may shorten the service life of the WBO2 sensor

Instructions - 199r11990.pdf