{"product_id":"holley-efi-550-617n-hp-efi-ecu-and-harness-kits","title":"Holley EFI 550-617N - HP EFI ECU \u0026 Harness Kits","description":"\u003cp\u003eHolley EFI 550-617N - HP EFI ECU \u0026amp; Harness Kits\u003c\/p\u003e\u003cp\u003eHP EFI ECU \u0026amp; Harness Kits\u003c\/p\u003e\u003cp\u003eComplete 99-04 4 Valve Ford Modular Engine Plug and Play Kit - Jetronic \"Bosch Style\" injector harness - Includes NTK Oxygen Sensor\u003c\/p\u003e\u003cp\u003eLooking for a plug and play kit for your Ford Modular engine? The HP ECU allows you to accurately control the fuel and ignition of your engine plus much more! Is your cam too wild for a MAF? Power adders? You name it, and Holley EFI can handle it.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eDesigned specifically for 1999-2004 Ford Modular 4 Valve Engines\u003c\/li\u003e\n\u003cli\u003ePlug and play with factory sensors, Crank, Cam, TPS, Coolant Temp, etc\u003c\/li\u003e\n\u003cli\u003ePlug and play with factory actuators, Coils, Injectors, IAC\u003c\/li\u003e\n\u003cli\u003eConnectors for Holley Fuel Pressure and Oil Pressure sensors\u003c\/li\u003e\n\u003cli\u003eConnectors for expanded Inputs and Outputs\u003c\/li\u003e\n\u003cli\u003eComplete plug and play kit includes HP ECU, NTK O2 sensor, MAP sensor, Coil Drivers and all necessary Harnesses\u003c\/li\u003e\n\u003cli\u003eThe NTK Oxygen Sensor is recommended when using leaded or methanol fuels, high exhaust and forced induction applications or for highest precision feedback\u003c\/li\u003e\n\u003c\/ul\u003e\u003cdiv\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: \u003cspan\u003eHolley EFI\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eCategory\u003c\/strong\u003e: \u003cspan\u003eAir and Fuel Delivery\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eEmission Code\u003c\/strong\u003e: \u003cspan\u003e3\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eEngine\u003c\/strong\u003e: \u003cspan\u003eFord Mod Motor\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eIgnition Type\u003c\/strong\u003e: \u003cspan\u003e4v Ford Modular\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eInjector Connector\u003c\/strong\u003e: \u003cspan\u003eJetronic \/ Minitimer (Bosch)\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003epart type\u003c\/strong\u003e: \u003cspan\u003eFuel Injection Harness\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: \u003cspan\u003eHP EFI Kit\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eSub Category\u003c\/strong\u003e: \u003cspan\u003eWire, Cable and Related Components\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cstrong\u003eWarning\u003c\/strong\u003e: \u003cspan\u003eCalifornia Proposition 65\u003c\/span\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Holley EFI","offers":[{"title":"Default Title","offer_id":47328115720330,"sku":"HOLEFI-550-617N","price":3549.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0706\/0619\/2778\/files\/0_550-617n_01_normalized.jpg?v=1776741930","url":"https:\/\/www.onlyinstock.com\/products\/holley-efi-550-617n-hp-efi-ecu-and-harness-kits","provider":"Only In Stock","version":"1.0","type":"link"}