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Holley Sniper Fuel Injection System

Item #: HLY550-511-3XK

Price: $1,749.99

Quantity:

PRODUCT DESCRIPTION

2 EFI 650 HP Inline Pump

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

ECM Included: Yes

Self Tuning: Yes

User Tunable: Yes

Fuel System Included: Inline pump kit

Fuel Pump Flow Rating (lph): 240

Ignition System Included: None

Power Distribution Included: None

User Interface Included: 3.5 in. display

EGR: No

Transmission Controller Included: No

Metering Style: Speed density

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: Yes

MAP Sensor Included: Yes

IAT Sensor Included: Yes

TPS Sensor Included: Yes

IAC Motor Included: Yes

Quantity: Sold as a kit.

Notes: Kit includes 3.5 in. display.

Special Attention: External inline pump and fuel plumbing kit included.

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 for before and after the pump, fittings and hardware, cushioned mounting brackets, and an external, inline pump

* Can be used with 3/8 in. factory sending units or add a dedicated bulkhead fitting

* 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

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