Fuels for 4-stroke or 2-stroke engines comprise methanol or ethanol, gasoline and nitromethane

摘要

Low-pollutant fuels comprise a 4-stroke fuel (F1) comprising 33.33% methanol, 61.66% premium gasoline and 5% nitromethane; a 4-stroke fuel (F2) comprising 50% ethanol, 43% premium gasoline and 7% nitromethane; and a 2-stroke fuel comprising a 2-stroke oil and F1 or F2 in a ratio of 1:50.