Holley Sniper 2 EFI Self-Tuning Fuel Injection Systems 550-511-3PX

Name: Holley Sniper 2 EFI Self-Tuning Fuel Injection Systems 550-511-3PX
SKU: 21938
Price: 1204.96 USD
Availability: InStock

~~$1,449.95~~ $1,204.96

-17%

Holley Sniper 2 EFI Self-Tuning Fuel Injection Systems

Holley Sniper 2 EFI self-tuning fuel injection systems are perfect for street rods, muscle cars, off-road trucks, or nearly any carbureted vehicle. They can put an end to cold start issues, hesitations, vapor lock, and flooding. The systems are available in standard tuning kits—or the Master kit that includes an external fuel pump. Choose from a polished or satin black finish on the throttle body.

Add to wishlist

Categories: Air & Fuel Delivery, Fuel Injection Systems, Fuel Injectors

Description

Holley Sniper 2 EFI Self-Tuning Fuel Injection Systems 550-511-3PX

Holley Sniper 2 EFI Self-Tuning Fuel Injection Systems 550-511-3PX. Fuel Injection Systems
Sniper 2 EFI
Self-Tuning
Throttle Body
Black
4150 Flange
800 cfm
Kit

Brand: Holley Sniper

Manufacturer’s Part Number: 550-511-3PX

Part Type: Fuel Injection Systems

Product Line: Holley Sniper 2 EFI Self-Tuning Fuel Injection Systems

Summit Racing Part Number: SNE-550-511-3PX

UPC: 090127820490

Fuel Injection Style: Throttle body

Fuel Injection System Type: Single 4-Barrel Throttle Body (4150 Flange)

Maximum Horsepower with Gas: 650

Timing Control Compatible: Yes

Power Adder Compatible: Yes

ECM Included: Yes

Self Tuning: Yes

User Tunable: Yes

Fuel Pump Included: No

EGR: No

Transmission Controller Included: No

Metering Style: Speed density

Intake Manifold Included: No

Multi-Port Fuel Rails Included: No

Throttle Body Included: Yes

Throttle Body Mounting Flange: 4-barrel square bore

Venturi Quantity: 4

Airflow Rate (cfm): 800 cfm

Throttle Body Material: Cast aluminum

Throttle Body Color: Black

Injectors Included: Yes

Injector Size (lbs/hr): 100 lbs./hr.

Calibration Module Included: Yes

Wiring Harness Included: Yes

Oxygen Sensor Included: Yes

Fuel Pressure Regulator Included: No

Distributor Included: No

MAP Sensor Included: Yes

IAT Sensor Included: Yes

TPS Sensor Included:

Yes

IAC Motor Included:

Yes

Quantity:

Sold as a kit.

Notes:

Includes handheld with 3.5 in. screen and power distribution block.

Holley Sniper 2 EFI Self-Tuning Fuel Injection Systems

Additional product features:

* Dual pattern bolt on carburetor replacement, designed to fit 4150 flange and spread bore manifolds
* Throttle body mounted ECU – no extra boxes to mount
* Supports up to 650 hp with four 100 lb.-hr. injectors
* Only 4 wiring connections required (battery +, battery -, switched ignition, and RPM)
* Integrated ignition timing control and coil driver
* High-resolution full-color touch screen 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
* Available in base and Master kits (Master kits include complete fuel system, consisting of 20 ft. of 3/8 in. vapor guard fuel hose, fuel pump, filters, necessary hardware, and bulkhead fitting to return fuel into the tank)
* 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 clamp-on oxygen sensor kit ensures a leak-free oxygen sensor installation, with stainless steel T-bolt clamps and a stainless steel (weldable) oxygen sensor flange