{"product_id":"eflexplus-e85-flex-fuel-conversion-kit-2","title":"eFlexPlus E85 Flex Fuel Conversion Kit","description":"The eFlexFuel eFlexPlus E85 Flex Fuel Kit is a plug-and-play conversion designed for Mercedes-Benz C63 AMG M156 engines, enabling the use of any blend of E85 and gasoline. This fully automatic system provides real-time fueling adjustments through the eFlexApp, available on iOS and Android. Key features include seamless operation from E0 to E85 without requiring tuning or map switching, and an under-hood installation that preserves factory wiring and OBD functionality.\n\nInstallation is estimated to take 2-4 hours and is of moderate difficulty, requiring fuel line modification. The kit includes plug-and-play wiring with quick couplers and detailed instructions for a clean installation. It is designed to deliver increased power, lower operating temperatures, and reduced emissions when running on E85.\n\nThe eFlexPlus kit is compatible with any ethanol blend from E0 to E85. It is specifically designed for the 2008-2014 Mercedes-Benz C63 AMG equipped with the 6.2L M156 V8 engine. The system does not alter OEM data, thus avoiding check engine lights. While this kit is suitable for most applications, for high-power builds with upgraded injectors, eFlexPro with custom tuning is recommended.\n\nManufactured in Finland, the eFlexFuel eFlexPlus comes with a 5-year warranty with registration. The eFlexApp offers additional control over Eco\/Dynamic\/Sport modes, cold start adjustments, and ethanol monitoring, enhancing the driving experience.","brand":"ElfexFuel","offers":[{"title":"Default Title","offer_id":52687935930680,"sku":"U-EF-PLUS","price":799.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/664707193.webp?v=1784887747","url":"https:\/\/store.motormia.co\/products\/eflexplus-e85-flex-fuel-conversion-kit-2","provider":"MOTORMIA","version":"1.0","type":"link"}