Holley EFI - 550-1076
Holley EFI Terminator X Stealth 4150 2x4 - Gold
Terminator X Stealth 4150 2x4 System; Bolt On 2x4 4150 Flange; 8 100LB/HR Fuel Injector; Gold;
The Terminator X Stealth 4150 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.
- Bolt on 2x4 4150 Flange Carburetor Replacement
- Supports up to 1500 HP Naturally Aspirated or 1250 HP Forced Induction with Eight 100 Lb/Hr Injectors
- Internal 1bar 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 compatible with multiple Holley EFI accessories including our gauges, shift lights, various modules, and digital and pro dashes (Holley P/N's 553-106, 553-111, and 553-112)
Accelerometer Support: Yes
Boost Control: Yes
Brand: Holley EFI
CAN-BUS Support: Yes
Category: Air and Fuel Delivery
CFM: 950
Coil Per Cylinder Ignition Support: Yes
Color: Gold
Datalogging Support: Yes
Dry Nitrous Control: Yes
e85 Support: No
EGT Support: Yes
Emission Code: 3
Finish: Gold
Flange Size: 4150
Flange Style: Squarebore
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
Ignition Timing Control: Yes
Ignition Type: Universal
Individual Cylinder Fuel Corrections: No
Injector Size: 100 lb/hr @ 58.5 PSI
Inlet / Outlet Size: 6AN
Intake Manifold Included: No
Knock Retard Support: Yes
MAP Sensor: 1bar
Max Horsepower Rating: 1500+
Multi-Stage Nitrous Control: Yes
part type: Fuel Injection Conversion Kit
Product Type: EFI System
Progressive Nitrous Control: Yes
Self-Tuning: Yes
Sub Category: Service Kits
Terminator LS Options: Fuel, Spark
Throttle Bore: 1.75 in.
Throttle Position Sensor Included: Yes
Traction Control Support: Yes
Transmission: N/A
User-Tuneable: Yes
Warning: California Proposition 65
Wet Nitrous Control: Yes
