Holley Sniper 2 EFI 650 HP Returnless Fuel Injection Systems 550-511-5XD System, 2, Self-Tuning, Throttle body, Black, 4150 Flange, hp Max, 800 CFM, Pump, 5 in. Display, Kit
Holley Sniper 2 EFI 650 HP Returnless Fuel Injection Systems 550-511-5XD System, 2, Self-Tuning, Throttle body, Black, 4150 Flange, hp Max, 800 CFM, Pump, 5 in. Display, Kit
A$4,809.37
Special Order. Contact for ETA.
This item is out of stock in our warehouse and partner distribution centres. In some cases, this may be due to not having live inventory feeds available for all suppliers. Please contact us before ordering if you need to meet a specific deadline.
We accept
Description
Holley Sniper 2 EFI Returnless Fuel Injection Systems are self-tuning, easy-to-install, EFI conversions for 4-barrel (4150 flange) style carburetors. They took everything that they learned from the original Sniper EFI system and added new features that will make your EFI conversion more simple, reliable, and modern. Like all Sniper EFI systems, Sniper 2 is designed to work with the Sniper Ecosystem that includes Hyperspark ignition, complete fuel systems, multiple user interfaces/dash displays, and more.
Make your classic drive like a modern fuel-injected vehicle, with easy cold starts, smooth drivability, and improved fuel economy! Sniper 2 is designed to be installed at home in your garage with limited tools and the support of Holley's comprehensive installation manual and videos. The user-friendly setup wizard allows you to answer a few simple questions about your engine—and the system will begin self-tuning with no laptop or tuning required. If you're looking for a high-performance fuel injection system that delivers power, efficiency, and ease of use, look no further than the Sniper 2 EFI.
Main features:
* Only 4 wiring connections required: Battery+, Battery-, Switched Ignition, and RPM
* Includes 20 feet of 3/8 in. vapor guard fuel hose, filters before/after the pump, fittings/hardware, and a low profile returnless drop-in pump module(1.275-inches above the tank mounting surface) that is designed for universal installation into fuel tanks that range from 7 to 12 in. deep
* Pre-set, internally regulated pump only requires a single feed line to the Sniper 2 unit
* Innovative clamping system allows you to locate the module anywhere in the tank beside your existing sending unit and can be rotated 360 degrees for easier clocking.
* Main harness includes plug-and-play HyperSpark distributor support for integrated timing control, making your ignition setup hassle-free
* Wide variety of tuning and gauge display options: from a 3.5 in. full-color LCD hand-held, 5 in. digital dash, or the Bluetooth dongle, which allows you to connect either an iOS or Android based cell phone to your Sniper 2
* Female -6 AN O-ring fittings
* Overall height is only 3.280 in.
* Supports up to 650 hp naturally aspirated or 575 hp on boost with four 100 lbs.-hr. injectors
* Requires 55-65 PSI
* Next generation ECU features improved RF noise and interference resistance (stands up to old car wiring, noisy alternators, faulty plug wires)
* Redesigned throttle shaft and plate geometry for a smoother throttle feel
* Integrated transmission kickdown provisions for GM TH350/400, 200-4R/700R4 and Ford C4/C6 applications
* "Hidden Harness" wiring exit from the rear of throttle body for a clean appearance
* Inputs and outputs consist of: 2x ground inputs, 2x ground outputs, 1x TPS output (0-5 V), and 1x tach output
* Redesigned injector connector for improved reliability
* Onboard contactless magnetic TPS sensor ensures an accurate TPS reading
* Next generation mil-spec style M8 positive lock connector for CAN1 and CAN2 provides the latest in CAN bus technology for a simple yet robust connection
* Cast-in fuel crossover from the primary to secondary fuel rail
* The included Bosch LSU 4.9 wideband oxygen sensor provides real-time fuel map learning
* Included clamp-on oxygen sensor kit ensures a leak-free oxygen sensor install with stainless steel T-bolt clamps and a stainless steel weldable oxygen sensor flange
* Sniper 2 throttle bodies are serialized, which provides an improved experience in the event of any unit needing to be inspected
Part Type
Fuel Injection Systems
Specifications
- Product Attributes - Brand
- Holley Sniper
- Product Attributes - Manufacturer's Part Number
- 550-511-5XD
- Product Attributes - Part Type
- Fuel Injection Systems
- Product Attributes - Product Line
- Holley Sniper 2 EFI 650 HP Returnless Fuel Injection Systems
- Product Attributes - UPC
- 090127863350
- 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
- 650
- 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
- In-tank fuel pump module, returnless
- Product Attributes - Fuel Pump Flow Rating (lph)
- 340
- Product Attributes - Ignition System Included
- None
- Product Attributes - Power Distribution Included
- None
- Product Attributes - User Interface Included
- 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)
- 800 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
- Yes
- 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.
- Product Attributes - Notes
- Kit includes 5 in. display.
- Product Attributes - Special Attention
- Includes a returnless universal in-tank electric pump. This style pump will fit tanks 7-12 in. deep.
Reference Information
| Brand Name/s | Holley Sniper |
|---|---|
| StreetFX SKU | sne550-511-5XD |
| SFX Item ID | 5013726 |
| Supplier Item Code | 5013726 |
| Manufacturer SKU | 550-511-5XD |
| Manufacturer UPC | 90127863350 |
| Alternative References | SNI550-511-5XD |
Compatibility
| Application Data |
|
|---|
Loading compatibility information...
Keep shopping
More from Holley Sniper
Holley Sniper
Holley Sniper 2 EFI Input/Output Wiring Harnesses 558-495 Interconnect Cables, Holley, EFI, CAN to USB Cable, Data, 96 in., Black, Each
sne558-495
A$212.31
