Holley Super Sniper EFI Stealth 4150 Fuel Injection Systems 550-877 Systems, EFI, 4150, 1250 HP Max, Throttle Body, Black, Flange, Injectors, Wiring Harness, Tuner, Kit
Holley Super Sniper EFI Stealth 4150 Fuel Injection Systems 550-877 Systems, EFI, 4150, 1250 HP Max, Throttle Body, Black, Flange, Injectors, Wiring Harness, Tuner, Kit
Description
Holley Super Sniper EFI Stealth 4150 fuel injection systems are what you need to convert your vehicle to fuel injection. Holley Super Sniper Stealth 4150 systems will also look great under the hood in your choice of shiny, ceramic black, and classic gold finishes.
Features and benefits include:
* Compatible with draw-through or blow-through forced induction applications
* 2 Bar MAP sensor
* Integrated ignition timing control
* -6AN fuel inlets
* 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
* Three programmable 0-5 V sensor inputs for oil/fuel/dome or nitrous pressure or other critical information
* Six programmable ground outputs, five programmable ground inputs. These can provide the ECU with an input to turn on function, such as an ignition timing
* One +5 V reference output, +5 V power supply for 0-5 V sensors, one sensor ground supply for 0-5 V sensors
* Throttle body mounted ECU--no extra boxes to mount
* Only 4 wiring connections required--battery +, battery -, switched ignition, and rpm
* Required external fuel pressure regulator, 12-886 is recommended
* OEM-style TPS/IAC, for years of dependable service
* Included clamp-on oxygen sensor kit for 2.250 in. exhaust ensures a leak-free oxygen sensor installation, with stainless steel T-bolt clamps and a stainless steel (weldable) oxygen sensor flange
Part Type
Fuel Injection Systems
Specifications
- Product Attributes - Brand
- Holley Sniper
- Product Attributes - Manufacturer's Part Number
- 550-877
- Product Attributes - Part Type
- Fuel Injection Systems
- Product Attributes - Product Line
- Holley Super Sniper EFI Stealth 4150 Fuel Injection Systems
- Product Attributes - UPC
- 90127077979
- Product Attributes - Fuel Injection Style
- Throttle body
- Product Attributes - Fuel Injection System Type
- Single 4-Barrel Throttle Body (4150 Flange)
- Product Attributes - Maximum Horsepower with Gas
- 1,250
- Product Attributes - Timing Control Compatible
- Yes
- Product Attributes - ECM Included
- Yes
- Product Attributes - Self Tuning
- Yes
- Product Attributes - User Tunable
- Yes
- Product Attributes - Fuel System Included
- None
- Product Attributes - Ignition System Included
- None
- Product Attributes - Power Distribution Included
- None
- Product Attributes - User Interface Included
- 3.5 in. display
- Product Attributes - EGR
- No
- Product Attributes - Transmission Controller Included
- No
- Product Attributes - Metering Style
- Speed density
- Product Attributes - Multi-Port Fuel Rails Included
- No
- Product Attributes - Throttle Body Included
- Yes
- Product Attributes - Throttle Body Mounting Flange
- 4-barrel square bore
- Product Attributes - Venturi Quantity
- 4
- Product Attributes - Airflow Rate (cfm)
- 870 cfm
- Product Attributes - Throttle Body Material
- Cast aluminum
- Product Attributes - Throttle Body Color
- Black
- Product Attributes - Injectors Included
- Yes
- Product Attributes - Injector Size (lbs/hr)
- 100 lbs./hr.
- Product Attributes - Calibration Module Included
- Yes
- Product Attributes - Wiring Harness Included
- Yes
- Product Attributes - Oxygen Sensor Included
- Yes
- Product Attributes - Fuel Pressure Regulator Included
- No
- Product Attributes - MAP Sensor Included
- Yes
- Product Attributes - IAT Sensor Included
- Yes
- Product Attributes - TPS Sensor Included
- Yes
- Product Attributes - IAC Motor Included
- Yes
- Product Attributes - Quantity
- Sold as a kit.
Reference Information
| Brand Name/s | Holley Sniper |
|---|---|
| StreetFX SKU | sne550-877 |
| SFX Item ID | 5013926 |
| Supplier Item Code | 5013926 |
| Manufacturer SKU | 550-877 |
| Manufacturer UPC | N/A |
| Alternative References | SNI550-877 |
Compatibility
| Application Data |
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