{"product_id":"mercedes-benz-c-63-amg-e85-flex-fuel-kits-eflexpro","title":"Mercedes-Benz C 63 AMG E85 Flex Fuel Kits-EflexPro","description":"\u003cdiv\u003e\n\u003cstrong\u003eSKU:\u003c\/strong\u003e \u003cspan itemprop=\"sku\"\u003eU-EF-PRO2\u003c\/span\u003e\n\u003c\/div\u003e\n\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003ch4\u003e\u003cstrong\u003eeFlexFuel eFlexPro 2 E85 Flex Fuel Conversion Kit Mercedes C63 AMG M156\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cp\u003eThe \u003cstrong\u003eeFlexFuel eFlexPro 2\u003c\/strong\u003e E85 Flex Fuel Kit is the best advanced E85 conversion for Mercedes-Benz C63 AMG M156 owners wanting maximum power gains with full custom tuning. This pro-level system features patent-pending virtual load sensor, two analog inputs, wideband support, and 3D fuel mapping via eFlexTuner software for precise ethanol optimization while maintaining all OEM safety features.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eFull Custom Tuning:\u003c\/strong\u003e 3D fuel maps and wideband integration for safe, detailed E85 AFR optimization\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVirtual Load Sensor:\u003c\/strong\u003e Patent-pending technology eliminates need for external load sensor tap\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAnalog Inputs:\u003c\/strong\u003e Connect two 0-5V sensors for advanced monitoring and control\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eeFlexApp \u0026amp; Tuner:\u003c\/strong\u003e Smartphone app for real-time data plus Windows software for in-depth tuning\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eSpecifications\u003c\/h4\u003e\n\u003ctable width=\"100%\" cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetail\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003ePart Number\u003c\/td\u003e\n\u003ctd\u003eU-EF-PRO2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatibility\u003c\/td\u003e\n\u003ctd\u003eAny Ethanol Blend E0-E85\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eControl\u003c\/td\u003e\n\u003ctd\u003eBluetooth eFlexApp + eFlexTuner Software\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInputs\u003c\/td\u003e\n\u003ctd\u003e2x 0-5V Analog + Wideband Support\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eInstallation\u003c\/td\u003e\n\u003ctd\u003eUnder-Hood with Fuel Line Mods\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eEngine\u003c\/td\u003e\n\u003ctd\u003e6.2L M156 V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCountry of Origin\u003c\/td\u003e\n\u003ctd\u003eFinland\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eWarranty\u003c\/td\u003e\n\u003ctd\u003e5-Year with Registration\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eProduct Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003ePro series for high-power or modified builds – includes upgraded harness and control unit\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eEstimated time: 2-4 hours (pro) \/ 4-6 hours (DIY), moderate to advanced difficulty\u003c\/li\u003e\n\u003cli\u003eFuel line modification required, detailed instructions and support included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eThis Part Fits\u003c\/h4\u003e\n\u003ctable cellspacing=\"0\" cellpadding=\"8\" border=\"1\"\u003e\n\u003cthead\u003e\n\u003ctr\u003e\n\u003cth\u003eYear\u003c\/th\u003e\n\u003cth\u003eMake\u003c\/th\u003e\n\u003cth\u003eModel\u003c\/th\u003e\n\u003cth\u003eNotes\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e2008-2014\u003c\/td\u003e\n\u003ctd\u003eMercedes-Benz\u003c\/td\u003e\n\u003ctd\u003eC63 AMG\u003c\/td\u003e\n\u003ctd\u003e6.2L M156 V8\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch4\u003eWhy Choose eFlexFuel?\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eFinnish-engineered leader in flex fuel conversion with patented advanced tuning technology\u003c\/li\u003e\n\u003cli\u003ePremium components and software for maximum power gains and engine protection\u003c\/li\u003e\n\u003cli\u003eExtended 5-year warranty with registration and free product support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003e\u003cstrong\u003eFrequently Asked Questions\u003c\/strong\u003e\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Does this require ECU flash? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e No, installs parallel to factory system – all OEM safety features remain active.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Can I use my wideband? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, direct connection for real-time AFR tuning via eFlexTuner software.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e How much power gain? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Significant increases on E85 – custom tuning maximizes output safely.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eQ:\u003c\/strong\u003e Is it reversible? \u003cbr\u003e\u003cstrong\u003eA:\u003c\/strong\u003e Yes, completely removable with no permanent changes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eShipping \u0026amp; Handling\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMethod:\u003c\/strong\u003e UPS\/FedEx Ground\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAvailability:\u003c\/strong\u003e In stock, ships same or next business day\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Official eFlexFuel retail box\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"eFlexFuel","offers":[{"title":"Default Title","offer_id":44294219300943,"sku":"U-EF-PRO2","price":999.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1062\/7920\/files\/eflexpro-control-unit.jpg?v=1767022578","url":"https:\/\/www.blackopsautoworks.com\/products\/mercedes-benz-c-63-amg-e85-flex-fuel-kits-eflexpro","provider":"Black Ops Auto Works","version":"1.0","type":"link"}