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

• Holley Sniper EFI Self-Tuning Fuel Injection Systems 550-510. Fuel Injection Systems
• Sniper EFI
• Self-Tuning
• Polished Throttle Body
• 800 cfm
• Fuel Regulator
• Kit

Holley Sniper EFI Self-Tuning Fuel Injection Systems

Holley Sniper EFI self-tuning fuel injection systems 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 Sniper EFI self-tuning fuel injection system includes an internal fuel pressure regulator (preset to 58.5 psi), eliminating the hassle of plumbing an external model. Make your conversion simple, while getting maximum bang for your buck with a Holley Sniper EFI self-tuning fuel injection system. Order the model for your application needs.

Holley Sniper EFI self-tuning systems feature:

* Available finishes: black ceramic, classic gold, and shiny
* Available in base and master kits (master kits include complete fuel system: 20 ft. of Earl’s Vapor Guard fuel hose; 12-920 fuel pump; filters; necessary hardware, and bulkhead fitting for returning fuel to tank)
* Dual-pattern bolt-on carburetor replacement, designed to fit 4150 flange and spread-bore manifolds (spread bore sealing plate 9006 recommended)
* Supports up to 650 hp with four 100 lbs./hr. 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 and self-tuning, integral-mounted ECU –no laptop required