{"product_id":"vp-racing-x85-fuel","title":"VP Racing X85 Fuel","description":"\u003cp data-pm-slice=\"1 1 []\"\u003eVP X85 is a race-grade ethanol fuel blended to a fixed specification every batch: 85% ethanol and 15% premium hydrocarbons. Unlike pump E85, which varies from 51% to 83% ethanol depending on season and region, X85 delivers the same composition drum to drum. That consistency is what makes it tunable for competition use.\u003c\/p\u003e\n\u003cp\u003eX85 has a 108 Research Octane Number, 95.2 MON, and 30.03% oxygen content, with a stoichiometric air\/fuel ratio of 9.81. It is unleaded and suited for drag racing, circle track, road racing, and rally applications on E85-compatible fuel systems.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey specifications:\u003c\/strong\u003e\u003c\/p\u003e\n\u003ctable class=\"editor-table\"\u003e\n\u003ccolgroup\u003e\n\u003ccol\u003e\n\u003ccol\u003e\n\u003c\/colgroup\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth colspan=\"1\" rowspan=\"1\"\u003e\n\u003cp\u003eSpecification\u003c\/p\u003e\n\u003c\/th\u003e\n\u003cth colspan=\"1\" rowspan=\"1\"\u003e\n\u003cp\u003eValue\u003c\/p\u003e\n\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cp\u003eColor\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cp\u003eColorless\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cp\u003eMON\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cp\u003e95.2\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cp\u003eRON\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cp\u003e108\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cp\u003e(R+M)\/2\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cp\u003e101.6\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cp\u003eOxygen Content\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cp\u003e30.03%\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cp\u003eSpecific Gravity\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cp\u003e0.7800\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cp\u003eRVP\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cp\u003e4.22 psi\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cp\u003eStoichiometric A\/F Ratio\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cp\u003e9.81\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cp\u003eLeaded\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cp\u003eNo\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cp\u003eOxidation Stability\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd colspan=\"1\" rowspan=\"1\"\u003e\n\u003cp\u003e1440+ min.\u003c\/p\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003cp\u003eAvailable in 5-gallon pails only. Hazmat shipping surcharge applies.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eFrequently asked questions:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is VP X85 race fuel?\u003c\/strong\u003e VP X85 is a race-formulated ethanol fuel blended to a fixed specification of 85% ethanol and 15% premium hydrocarbons every batch. It has a 108 Research Octane Number, 95.2 MON, and 30.03% oxygen content. Unlike pump E85, X85 is consistent drum to drum, making it tunable for drag racing, circle track, road racing, and rally use.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIs VP X85 the same as pump E85?\u003c\/strong\u003e No. Pump E85 varies from 51% to 83% ethanol by season and region, making it unreliable to tune around. X85 is blended to a fixed 85% ethanol specification every batch, giving tuners a consistent, repeatable baseline for competition engines.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between VP X85 and VP C85?\u003c\/strong\u003e Both are fixed-spec E85 race fuels, but they differ in formulation. C85 has a higher RON (106) and a lower stoichiometric A\/F ratio (9.20), making it better suited for maximum-power drag and circle track applications. X85 has a RON of 108 and an A\/F ratio of 9.81, which suits a wider range of applications including road racing and rally where drivability and fuel range also matter.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eWhat is the difference between VP X85 and VP X85L?\u003c\/strong\u003e X85L is a leaded version of the X85 formula, designed for classes where leaded fuel is permitted and additional detonation protection is required. X85 is unleaded. If your rulebook or application requires a leaded ethanol fuel, use X85L.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eDoes VP X85 require hazmat shipping?\u003c\/strong\u003e Yes. X85 is a flammable liquid subject to hazmat regulations. A surcharge will be added at checkout and reflected in your shipping cost.\u003c\/p\u003e","brand":"VP Racing Fuels, Inc.","offers":[{"title":"5 Gallon Pail","offer_id":68485100601595,"sku":"1732","price":72.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0717\/5893\/files\/VPRacingFuels5GallonX85_18108281-7b85-465a-8890-8bb55bfca5ae.jpg?v=1793979644","url":"https:\/\/www.pandamotorworks.com\/products\/vp-racing-x85-fuel","provider":"Panda Motorworks","version":"1.0","type":"link"}