Holley EFI - 534-300
Holley EFI Terminator X Stealth 4150 Secondary Throttle Body - Gold
Terminator X Stealth 4150 Throttle Body; 2x4 Slave; 4150 Flange; 58.5 PSI; Gold;
Service Secondary Throttle Body with Injectors. Intended to be used as a service component or when building a custom 4150 style 2x4 setup.
- 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
- Internal 1bar MAP sensor, built into the Terminator X ECU
- Bolt on 2x4 4150 Flange Carburetor Replacement
- 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 3 finishes: Shiny, Black, and Gold
- Self-tuning ECU means you don’t have to be a computer/tuning wiz to have EFI!
- 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!
- Integrated ignition timing control
- External fuel pressure regulator required, set to a base pressure of 58.5 PSI, such as Holley part # 12-886
- The included Genuine Bosch LSU 4.9 Wideband Oxygen Sensor provides real-time Fuel Map Learn!
- High Resolution Full Color Touchscreen for Initial Setup, Tuning, and Gauge Displays
- Supports up to 1500 HP Naturally Aspirated or 1250 HP Forced Induction with Eight 100 Lb/Hr Injectors
Brand: Holley EFI
Color: Gold
Emission Code: 3
Finish: Gold
Flange Size: 4150
Flange Style: Squarebore
Ignition Type: Universal
Injector Size: 100 lb/hr @ 58.5 PSI
Max Horsepower Rating: 650 Naturally Aspirated
Product Type: Throttle Body
Throttle Bore: 1.75 in.
Warning: California Proposition 65
