{"product_id":"holley-efi-550-869-sniper-efi-quadrajet-carburetor","title":"Holley EFI 550-869 - Sniper EFI Quadrajet Carburetor","description":"\u003cp\u003eHolley EFI 550-869 - Sniper EFI Quadrajet Carburetor\u003c\/p\u003e\u003cp\u003eSniper EFI Quadrajet Carburetor; 4bbl.; 715 CFM; Spreadbore; 58.5 PSI; 500 Max HP; 1.375 Primary\/2.00 Secondary Throttle Bore; Self Tuning System w\/Handheld EFI Controller;\u003c\/p\u003e\u003cp\u003eAre you tired of rebuilding the 50+ year old Rochester Quadrajet (Q-Jet) on your classic Chevrolet, GMC, Buick, Oldsmobile, or Pontiac? Introducing Sniper EFI Quadrajet. The first bolt-on spread bore electronic fuel injected throttle body system that does not require any additional adapters, sealing plates, or intake manifold swaps! The Sniper EFI Rochester Quadrajet (Q-Jet) system retains the same great features as the 4150 Sniper EFI version such as; four 100lb\/hr. Injectors, built-in timing control, a 3.5 in. full-color touchscreen, and much more! The throttle body will support up to 500 horsepower naturally aspirated. In addition to all of these great tried and true features, the Sniper EFI Rochester Quadrajet (Q-Jet) system will fit most stock air cleaners and offers multiple fuel inlet configurations that allow for a stock appearing installation!\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eThrottle Body Mounted ECU - No Extra Boxes To Mount\u003c\/li\u003e\n\u003cli\u003eSupports Up To 550 HP w\/Four 100 lb\/hr. Injectors\u003c\/li\u003e\n\u003cli\u003eOnly 4 Wiring Connections Required\u003c\/li\u003e\n\u003cli\u003eIntegrated Ignition Timing Control\u003c\/li\u003e\n\u003cli\u003eTrans. Provisions On Throttle Lever for TH350\/TH400\/200R4\/700R4\u003c\/li\u003e\n\u003cli\u003eUniversal Throttle\/Trans. Kickdown Bracket Included\u003c\/li\u003e\n\u003cli\u003eHigh Re Full Color Touchscreen For Setup\/Tuning\/Gauge Displays\u003c\/li\u003e\n\u003cli\u003eFits Most Stock Quadrajet Air Cleaners\u003c\/li\u003e\n\u003cli\u003eSimple Calibration Wizard - No Laptop Required\u003c\/li\u003e\n\u003cli\u003eClamp-On Oxygen Sensor Kit Included\u003c\/li\u003e\n\u003cli\u003eRequires External Fuel Pressure Regulator\u003c\/li\u003e\n\u003cli\u003eGenuine Bosch LSU 4.9 Wideband O2 Sensor Included\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eBarrel\u003c\/strong\u003e: \u003cspan\u003eFour\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCFM\u003c\/strong\u003e: \u003cspan\u003e715\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eChoke\u003c\/strong\u003e: \u003cspan\u003eNone\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eEmission\u003c\/strong\u003e: \u003cspan\u003eWithout EGR\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eFinish\u003c\/strong\u003e: \u003cspan\u003eClassic Gold\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eFlange\u003c\/strong\u003e: \u003cspan\u003eSpread Bore\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eInjector Size\u003c\/strong\u003e: \u003cspan\u003e100 lb\/hr @ 58.5 PSI\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eInlet Size\u003c\/strong\u003e: \u003cspan\u003e0.5625 in. - 18 Female O-Ring (AN6)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eOutlet Size\u003c\/strong\u003e: \u003cspan\u003e0.5625 in. - 18 Female O-Ring (AN6)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eThrottle Bore\u003c\/strong\u003e: \u003cspan\u003e1.375 in.\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eType\u003c\/strong\u003e: \u003cspan\u003eAutomotive\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eUsage\u003c\/strong\u003e: \u003cspan\u003eStreet\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":47328158777482,"sku":"HOLEFI-550-869","price":1799.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/0619\/2778\/files\/0_550-869_hero18254_normalized_47fb66f6-4b11-4563-bbeb-f149e2ab7d2e.jpg?v=1776741985","url":"https:\/\/www.onlyinstock.com\/products\/holley-efi-550-869-sniper-efi-quadrajet-carburetor","provider":"Only In Stock","version":"1.0","type":"link"}