Holley Sniper EFI 550-511 Self Tuning Fuel Injection Kit Black Ceramic Finish. Holley Sniper EFI Self-Tuning kit + Handheld EFI monitor- Black Ceramic Finish. Part # 550-511 (Base Kit – No Fuel Pump). Holley just brought EFI within range! Perfect for street rods, muscle cars, off road trucks or nearly any carbureted vehicle. Put an end to cold start issues, hesitations, vapor lock, and flooding. Upgrade to Sniper EFI and get the tactical accuracy of EFI today! Dual Pattern bolt on carburetor replacement, designed to fit 4150 Flange & Spread Bore manifolds – (Spread Bore Sealing Plate Part #9006 is recommended). Throttle body mounted ECU no extra boxes to mount. Supports up to 650hp with Four 100 Lb/Hr Injectors! Only 4 Wiring Connections Required! (Battery +, Battery – , Switched Ignition & RPM). Internal fuel pressure regulator eliminates the hassle of plumbing an external fuel pressure regulator (Preset to 58.5 PSI). Integrated ignition timing control & coil driver. High Resolution Full Color Touchscreen 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 dont have to be a computer/tuning wiz to have EFI! The included Genuine Bosch LSU 4.9 Wideband Oxygen Sensor provides realtime 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. The item “Holley Sniper EFI 550-511 Self Tuning Fuel Injection Kit Black Ceramic Finish” is in sale since Wednesday, September 1, 2021. This item is in the category “eBay Motors\Parts & Accessories\Car & Truck Parts\Air Intake & Fuel Delivery\Fuel Inject. Controls & Parts”. The seller is “ab-performance” and is located in Shawnee, Kansas. This item can be shipped to United States, Canada, United Kingdom, Denmark, Romania, Slovakia, Bulgaria, Czech republic, Finland, Hungary, Latvia, Lithuania, Malta, Estonia, Australia, Greece, Portugal, Cyprus, Slovenia, Japan, China, Sweden, South Korea, Indonesia, Taiwan, South africa, Thailand, Belgium, France, Hong Kong, Ireland, Netherlands, Poland, Spain, Italy, Germany, Austria, Bahamas, Israel, Mexico, New Zealand, Singapore, Switzerland, Norway, Saudi arabia, Ukraine, United arab emirates, Qatar, Kuwait, Bahrain, Croatia, Malaysia, Brazil, Chile, Colombia, Panama, Jamaica, Barbados, Bangladesh, Bermuda, Brunei darussalam, Bolivia, Ecuador, Egypt, French guiana, Guernsey, Gibraltar, Guadeloupe, Iceland, Jersey, Jordan, Cambodia, Cayman islands, Liechtenstein, Sri lanka, Luxembourg, Monaco, Macao, Martinique, Maldives, Nicaragua, Oman, Peru, Pakistan, Paraguay, Reunion, Viet nam, Uruguay.
- Type: Fuel Injection Kit
- PSI: 58.5 PSI Required
- Fitment Type: Performance/Custom
- Manufacturer Part Number: 550-511
- Brand: Holley
- MPN: 550511