Holley Sniper EFI Self-Tuning Fuel Injection Systems 550-510K

$1,457.00 $1,340.95

Out of stock


Holley Sniper EFI Self-Tuning Fuel Injection System

Fuel Injection System, Holley Sniper EFI, Self-Tuning, Master Kit, Polished Throttle Body, Kit

Brand:Holley Sniper

Manufacturer’s Part Number:550-510K

Part Type:Fuel Injection Systems

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


Self Tuning:Yes

User Tunable:Yes

Maximum Horsepower with Gas:650

Timing Control Compatible:Yes


Transmission Controller Included:No

Injection Style:Throttle body

Metering Style:Speed density

Power Adder Compatible:No

Intake Manifold Included:No

Fuel Rails Included:Yes

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 Finish:Polished

Injectors Included:Yes

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

Calibration Module Included:Yes

ECM Included:Yes

Wiring Harness Included:Yes

Oxygen Sensor Included:Yes

Fuel Pump 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:Kit includes 4 injectors and can support up to 650 hp. Master kit includes inline fuel pump, filters, hose, hardware and fittings.

In-Store Pickup:Choose In-store pick-up (OH, NV, GA, TX) on our web site.

Holley Sniper EFI self-tuning fuel injection systems from Holley deliver all the benefits—and none of the hassles. These full-featured throttle bodies are easy to install, can support a lot of horsepower, and will keep your budget intact. They put an end to carburetor cold start issues, hesitations, vapor lock, and flooding. Each of these Holley Sniper EFI systems hit the performance mark with a mounted ECU and an integrated fuel pressure regulator. They’re self-learning (no laptop is needed for set up) and they include a small color touchscreen to help you set up and tweak. Holley also provides you with a choice of finishes—satin black or polished aluminum. Make your conversion simple, while getting maximum bang for your buck, with a Holley Sniper EFI self-tuning fuel injection system from Holley.

Holley Sniper EFI systems feature:

* Bolt-on carburetor replacement designed to fit single and dual carburetor manifolds
* Supports up to 650 hp with 4-injectors
* 4-wire vehicle connection: battery +, battery -, switched ignition, and rpm
* Integrated ignition timing control and coil driver
* Color touchscreen for setup and gauge views
* Calibration Wizard—answer a few questions about your engine and it creates the base map, then starts tuning on its own



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