{"id":4849764040782,"title":"Holley 550-511D Sniper EFI Returnless Master Kit","handle":"hly550-511d-sniper-efi","description":"\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eThe Holley 550-511D Sniper EFI Returnless Master Kit allows converting your carbureted vehicle without mounting an external fuel pump!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eThis kit combines the Sniper EFI Self Learning Throttle Body, with an easy to install In-Tank Retrofit Returnless Module. In addition, 20 ft of Earl's Vapor Guard Fuel Hose are included, as well as the required fittings. The included fuel system places a 340LPH fuel pump in the tank, easily installed with basic hand tools.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eThe Drop-in Master kits make plumbing your Sniper EFI installation as hassle-free as possible! Simply cap the regulator on the Sniper EFI throttle body with the provided -6an cap. Afterward, safely route the vapor guard fuel line along the chassis back to the diecast fuel hat, and you are finished.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: #000000;\"\u003eHolley 550-511D Sniper EFI Master Kit Features:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eThrottle body mounted ECU – no extra boxes to mount\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eSupports up to 650hp with Four 100 Lb\/Hr Injectors!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eOnly 4 Wiring Connections Required! (Battery +, Battery - , Switched Ignition \u0026amp; RPM)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eIntegrated ignition timing control \u0026amp; coil driver\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eSimple Calibration Wizard (Answer a few questions about your engine and it creates the base map, then starts tuning on its own!) - NO laptop required!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eSelf-tuning ECU means you don’t have to be a computer\/tuning wiz to have EFI!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eDual Pattern bolt on carburetor replacement, designed to fit 4150 Flange \u0026amp; Spread Bore manifolds. Note: Spread Bore Sealing Plate Part #9006 is recommended.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eNo external fuel return line required!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eHigh Resolution Full Color Touchscreen for Initial Setup, Tuning, and Gauge Displays.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eOEM Style TPS\/IAC and Fuel Pressure regulator, for years of dependable service.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eIncluded clamp-on oxygen sensor kit ensures a leak free oxygen sensor installation, with Stainless Steel T-Bolt clamps in addition to a Stainless Steel (Weldable) oxygen sensor flange\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eGenuine Bosch LSU 4.9 Wideband Oxygen Sensor provides realtime Fuel Map Learn!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eIncludes complete fuel system consisting of: Sniper EFI Retrofit Returnless Fuel Module, 20ft of 3\/8” Vapor Guard Fuel Hose, 5 stainless steel hose clamps, a post filter, as well as various Earls fittings and caps.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003ePatent Pending\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ch4\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eSniper Returnless Retrofit Fuel Module\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eSniper Retrofit fuel module installs in any fuel tank from 7” to 12” deep to fit a wide variety of applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eInternal fuel pressure regulator eliminates the hassle of plumbing an external fuel pressure regulator (Preset to 58.5 PSI)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eThe low profile design is only 1.275\" thick above the tank mounting surface for added clearance when needed\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eThe innovative clamping system allows you to locate the module anywhere in the tank beside your existing sending unit\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eThe clamping system can rotate the unit 360 degrees. This allows for easier clocking of the plumbing and wiring locations under your ride\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eDie cast aluminum construction for corrosion resistance as well as long lasting good looks\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003e¼” NPT ports for a wide variety of plumbing options\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","published_at":"2020-10-08T14:34:47-05:00","created_at":"2020-10-08T14:34:48-05:00","vendor":"HOLLEY","type":"Fuel Injection Systems","tags":["Airflow Rate (cfm): 800 cfm","Calibration Module Included: Yes","Distributor Included: No","ECM Included: Yes","EFI","EGR: No","Fuel Pressure Regulator Included: Yes","Fuel Pump Included: Yes","Holley","IAC Motor Included: Yes","IAT Sensor Included: Yes","Injection Style: Throttle body","Injector Size (lbs\/hr): 100 lbs.\/hr.","Injectors Included: Yes","Intake Manifold Included: No","MAP Sensor Included: Yes","Maximum Horsepower with Gas: 650","Metering Style: Speed density","Multi-Port Fuel Rails Included: No","Oxygen Sensor Included: Yes","Power Adder Compatible: No","Quantity: Sold as a kit.","Self Tuning: Yes","Sniper","Throttle Body Finish: Satin black","Throttle Body Included: Yes","Throttle Body Material: Cast aluminum","Throttle Body Mounting Flange: 4-barrel square bore","Timing Control Compatible: Yes","TPS Sensor Included: Yes","Transmission Controller Included: No","User Tunable: Yes","Venturi Quantity: 4","Wiring Harness Included: Yes"],"price":210195,"price_min":210195,"price_max":210195,"available":true,"price_varies":false,"compare_at_price":null,"compare_at_price_min":0,"compare_at_price_max":0,"compare_at_price_varies":false,"variants":[{"id":32666261061710,"title":"Default Title","option1":"Default Title","option2":null,"option3":null,"sku":"HLY550-511D","requires_shipping":true,"taxable":true,"featured_image":null,"available":true,"name":"Holley 550-511D Sniper EFI Returnless Master Kit","public_title":null,"options":["Default Title"],"price":210195,"weight":9080,"compare_at_price":null,"inventory_management":"shopify","barcode":"090127048733","requires_selling_plan":false,"selling_plan_allocations":[]}],"images":["\/\/www.winnerscircle.com\/cdn\/shop\/products\/HLY550-511D.jpg?v=1602185688"],"featured_image":"\/\/www.winnerscircle.com\/cdn\/shop\/products\/HLY550-511D.jpg?v=1602185688","options":["Title"],"media":[{"alt":"HLY550-511D Sniper EFI","id":8025260032078,"position":1,"preview_image":{"aspect_ratio":1.349,"height":950,"width":1282,"src":"\/\/www.winnerscircle.com\/cdn\/shop\/products\/HLY550-511D.jpg?v=1602185688"},"aspect_ratio":1.349,"height":950,"media_type":"image","src":"\/\/www.winnerscircle.com\/cdn\/shop\/products\/HLY550-511D.jpg?v=1602185688","width":1282}],"requires_selling_plan":false,"selling_plan_groups":[],"content":"\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eThe Holley 550-511D Sniper EFI Returnless Master Kit allows converting your carbureted vehicle without mounting an external fuel pump!\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eThis kit combines the Sniper EFI Self Learning Throttle Body, with an easy to install In-Tank Retrofit Returnless Module. In addition, 20 ft of Earl's Vapor Guard Fuel Hose are included, as well as the required fittings. The included fuel system places a 340LPH fuel pump in the tank, easily installed with basic hand tools.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"color: #000000;\"\u003eThe Drop-in Master kits make plumbing your Sniper EFI installation as hassle-free as possible! Simply cap the regulator on the Sniper EFI throttle body with the provided -6an cap. Afterward, safely route the vapor guard fuel line along the chassis back to the diecast fuel hat, and you are finished.\u003c\/span\u003e\u003c\/p\u003e\n\u003ch3\u003e\u003cspan style=\"color: #000000;\"\u003eHolley 550-511D Sniper EFI Master Kit Features:\u003c\/span\u003e\u003c\/h3\u003e\n\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eThrottle body mounted ECU – no extra boxes to mount\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eSupports up to 650hp with Four 100 Lb\/Hr Injectors!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eOnly 4 Wiring Connections Required! (Battery +, Battery - , Switched Ignition \u0026amp; RPM)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eIntegrated ignition timing control \u0026amp; coil driver\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eSimple Calibration Wizard (Answer a few questions about your engine and it creates the base map, then starts tuning on its own!) - NO laptop required!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eSelf-tuning ECU means you don’t have to be a computer\/tuning wiz to have EFI!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eDual Pattern bolt on carburetor replacement, designed to fit 4150 Flange \u0026amp; Spread Bore manifolds. Note: Spread Bore Sealing Plate Part #9006 is recommended.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eNo external fuel return line required!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eHigh Resolution Full Color Touchscreen for Initial Setup, Tuning, and Gauge Displays.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eOEM Style TPS\/IAC and Fuel Pressure regulator, for years of dependable service.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eIncluded clamp-on oxygen sensor kit ensures a leak free oxygen sensor installation, with Stainless Steel T-Bolt clamps in addition to a Stainless Steel (Weldable) oxygen sensor flange\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eGenuine Bosch LSU 4.9 Wideband Oxygen Sensor provides realtime Fuel Map Learn!\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eIncludes complete fuel system consisting of: Sniper EFI Retrofit Returnless Fuel Module, 20ft of 3\/8” Vapor Guard Fuel Hose, 5 stainless steel hose clamps, a post filter, as well as various Earls fittings and caps.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003ePatent Pending\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003ch4\u003e\u003cspan style=\"color: #000000;\"\u003e\u003cstrong\u003eSniper Returnless Retrofit Fuel Module\u003c\/strong\u003e\u003c\/span\u003e\u003c\/h4\u003e\n\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eSniper Retrofit fuel module installs in any fuel tank from 7” to 12” deep to fit a wide variety of applications\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eInternal fuel pressure regulator eliminates the hassle of plumbing an external fuel pressure regulator (Preset to 58.5 PSI)\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eThe low profile design is only 1.275\" thick above the tank mounting surface for added clearance when needed\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eThe innovative clamping system allows you to locate the module anywhere in the tank beside your existing sending unit\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eThe clamping system can rotate the unit 360 degrees. This allows for easier clocking of the plumbing and wiring locations under your ride\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003eDie cast aluminum construction for corrosion resistance as well as long lasting good looks\u003c\/span\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cspan style=\"color: #000000;\"\u003e¼” NPT ports for a wide variety of plumbing options\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e"}