{"product_id":"mercedes-amg-gt-m178-spool-wireless-ethanol-analyz","title":"Mercedes-AMG GT M178 Spool Wireless Ethanol Analyzer Kit","description":"\u003cp\u003eThe Spool wireless ethanol analyzer kit for the Mercedes-AMG GT M178 shows your in-tank ethanol percentage and fuel temperature live on your phone.\u003c\/p\u003e\u003ch2\u003eWhy you need it\u003c\/h2\u003e\u003cp\u003eUnder ASTM guidelines, fuel sold as E85 can contain anywhere from 51% to 85% ethanol. Running a lower ethanol blend on a tune built for more can damage your engine. Knowing your exact ethanol content lets you blend and tune with confidence.\u003c\/p\u003e\u003ch2\u003eFits\u003c\/h2\u003e\u003cul\u003e\u003cli\u003eMercedes-AMG GT, GT S, GT C and GT R (M178)\u003c\/li\u003e\u003c\/ul\u003e\u003ch2\u003eWhat's included\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eSpool wireless ethanol analyzer module (Bluetooth 4.0 low energy)\u003c\/li\u003e\n\u003cli\u003eGM ethanol content sensor\u003c\/li\u003e\n\u003cli\u003eFree Spool phone app with ethanol mix calculator\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eGood to know\u003c\/h2\u003e\u003cp\u003eThe analyzer uses Bluetooth low energy, so it barely touches your phone battery and leaves your other Bluetooth connections alone. Fuel temperature reads in Fahrenheit. The app is free and its mix calculator also works without the kit.\u003c\/p\u003e","brand":"Spool Performance","offers":[{"title":"Default Title","offer_id":46564569940053,"sku":"SP-ECA-M178","price":539.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0638\/9769\/8389\/files\/vantage2_05a2ac4c-7fd5-43a7-a94e-5d093d514643.jpg?v=1793250955","url":"https:\/\/www.wrenchhaususa.com\/de\/products\/mercedes-amg-gt-m178-spool-wireless-ethanol-analyz","provider":"Wrench Haus","version":"1.0","type":"link"}