{"product_id":"holley-efi-550-869k-sniper-efi-quadrajet-master-kit","title":"Holley EFI 550-869K - Sniper EFI Quadrajet™ Master Kit","description":"\u003cp\u003eHolley EFI 550-869K - Sniper EFI Quadrajet™ Master Kit\u003c\/p\u003e\u003cp\u003eSniper EFI Quadrajet™ Master Kit; Self-Tuning; Incl. Throttle Body\/Coolant Temp Sensor\/Oxygen Sensor\/Controller\/Output Hardness\/Main Harness\/Ignition Adapter\/Hdw; Gold Finish;\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\u003eDelivers The Signature Rochester Roar At Wide Open Throttle!\u003c\/li\u003e\n\u003cli\u003eThrottle Body Mounted ECU - No Extra Boxes To Mount\u003c\/li\u003e\n\u003cli\u003eSupports Up to 350 HP w\/Two 100 lbs\/hr. Injectors\u003c\/li\u003e\n\u003cli\u003e4 Wire Vehicle Connection Battery +\/Battery -\/Switch Ignition\/RPM\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\u003eFits Most Stock Rochester Quadrajet Air Cleaners\u003c\/li\u003e\n\u003cli\u003eBrake Booster Adapter Included\u003c\/li\u003e\n\u003cli\u003eHigh Resolution Full Color Touchscreen\u003c\/li\u003e\n\u003cli\u003eCalibration Wizard - No Laptop Required\u003c\/li\u003e\n\u003cli\u003eSelf-Tuning ECU Means You Dont Have To Be A Computer\/Tuning Wiz\u003c\/li\u003e\n\u003cli\u003eBosch LSU 4.9 Wideband O2 Sensor Provides Realtime Fuel Map Learn\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\u003c\/div\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":47328161955978,"sku":"HOLEFI-550-869K","price":2099.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/0619\/2778\/files\/0_550-869k194_normalized_e5602c58-b932-4f64-b343-0a650d2e7d3b.jpg?v=1776741990","url":"https:\/\/www.onlyinstock.com\/products\/holley-efi-550-869k-sniper-efi-quadrajet-master-kit","provider":"Only In Stock","version":"1.0","type":"link"}