callofdutyruler120 callofdutyruler120 16-05-2023 Engineering contestada Ethanol FFV's are designed to operate on 100% standard gasoline or up to Select one: OA. 90% alcohol and 10% gasoline OB. 85% alcohol and 15% gasoline O C. 80% alcohol and 20% gasoline O D. 75% alcohol and 25% gasoline