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Holley

Holley Sniper HO550-510 EFI Self-Tuning Fuel Injection System

Holley Sniper HO550-510 EFI Self-Tuning Fuel Injection System

HO550-510
$2,430.00 AUD
$2,430.00 AUD
Sale Sold out
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HOLLEY SNIPER EFI SELF-TUNING KIT HO550-510 SHINY FINISH WITH HANDHELD MONITOR

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



  • Brand:Holley Sniper
  • Manufacturer's Part Number:550-510
  • Part Type:Fuel Injection Systems
  • Product Line:Holley Sniper EFI Self-Tuning Fuel Injection Systems
  • Self Tuning: Yes
  • User Tunable: Yes
  • Timing Control Compatible: Yes
  • EGR: No
  • 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
  • Venturi Diameter (mm): 42.88mm
  • 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: No
  • Fuel Pressure Regulator Included: Yes
  • 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.

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