{"product_id":"holley-sniper-efi-quadrajetª-classic-gold-550-869","title":"Holley Sniper EFI Quadrajetª - Classic Gold 550-869","description":"\u003cdiv class=\"full_description\"\u003eThe Sniper EFI Quadrajetª is here to help with classic installs, perfect for not having enough hood clearance to mount an adapter or donÕt want to replace your OEM spread bore intake. Our bolt-on spread bore electronic fuel injected throttle body system does not require any additional adapters, sealing plates, or intake manifold swaps. The Sniper EFI Rochesterª Quadrajetª (Q-Jet) system retains the same great features as the 4150 Sniper EFI version with (4) 100 lb.\/hr. fuel injectors, built-in timing control, 3.5\" LCD touchscreen, and much more. For power, this throttle body will support up to 500 HP naturally aspirated. In addition, the Sniper EFI Rochesterª Quadrajetª (Q-Jet) system will fit most stock air cleaners and offers multiple fuel inlet configurations that allow for a stock appearance installation. After youÕve installed your EFI, use our included 3.5\" handheld to answer a few simple questions and your system will begin to self-tune with no laptop required. This can also be installed on marine applications, please refer to Tech Resources section for more information on the correct and safest way to install.\u003c\/div\u003e\u003ch3\u003eFeatures:\u003c\/h3\u003e\u003cul class=\"productpage_list\"\u003e\n\u003cli\u003e(4) 100 lb.\/hr. fuel injectors and 715 CFM throttle body supporting up to 500 HP naturally aspirated\u003c\/li\u003e\n\u003cli\u003e3.5Ó LCD handheld touchscreen for setup, tuning, gauge displays, and other viewing parameters\u003c\/li\u003e\n\u003cli\u003eInitial handheld calibration wizard creates a base tune with no laptop needed\u003c\/li\u003e\n\u003cli\u003eFits most stock Rochester Quadrajetª (Q-Jet) air cleaners\u003c\/li\u003e\n\u003cli\u003eDesigned to deliver the signature Rochester Roar at wide open throttle (WOT)\u003c\/li\u003e\n\u003cli\u003eThrottle body mounted ECU for a cleaner engine bay\u003c\/li\u003e\n\u003cli\u003eBuilt in Manifold Air Pressure (MAP) and Inlet Air Temperature (IAT) sensors automatically adjust to the changing conditions\u003c\/li\u003e\n\u003cli\u003eBosch LSU 4.9 Wideband Oxygen (O2) Sensor for maximum performance on real time fuel map learning\u003c\/li\u003e\n\u003cli\u003eIntegrated ignition timing control when paired with HyperSpark line of distributors and ignition components, along with Holley Dual Sync\u003c\/li\u003e\n\u003cli\u003eSimple installation with only (4) wires including Battery+, Battery-, 12V switched ignition, and RPM signal\u003c\/li\u003e\n\u003cli\u003e3 ground trigger outputs to control accessories such as cooling fans, AC, etc.\u003c\/li\u003e\n\u003cli\u003eFuel pump outlet wire with built in relay to directly power the fuel pump\u003c\/li\u003e\n\u003cli\u003eIncluded universal throttle, transmission kickdown bracket, and brake booster adapter\u003c\/li\u003e\n\u003cli\u003eCertified to ISO 8846, SAE J1171, and United States Coast Guard Requirements for Ignition Protection and Fire Resistance\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv class=\"widget_info\"\u003e\n\u003cdiv class=\"tech_icons fas fa-anchor fa-2x\"\u003e\u003c\/div\u003e\n\u003cdiv class=\"widget_text\"\u003e\n\u003cspan class=\"tech_resource_widget_link\"\u003eUnited States Coast Guard Approved\u003c\/span\u003e\u003cbr\u003e\u003cspan\u003eCertified to ISO 8846, SAE J1171 Requirements\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"HOLLEY EFI","offers":[{"title":"Default Title","offer_id":62136888721779,"sku":"550-869","price":1715.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0897\/6289\/0099\/files\/6b883af27f65d97872a98853e61576f4cf20c5d7_a8057ace-9ce7-4af7-8ed0-bf07dcdedce3.jpg?v=1767390334","url":"https:\/\/dspperformancemotorsports.com\/products\/holley-sniper-efi-quadrajet%c2%aa-classic-gold-550-869","provider":"DSP PERFORMANCE MOTORSPORTS","version":"1.0","type":"link"}