We also use and highly recommend AMSOIL Quickshot (AQS) gasoline treatment and stabilizer. AMSOIL Quickshot is a premium gas treatment formulated to thoroughly clean and restore peak performance in power sport and small engine equipment fuel systems. It also stabilizes your gas in-between uses during short term storage and helps prevent water induced ethanol separation and breakdown. Quickshot contains unique chemistry that quickly detaches and carries away deposits and buildups in fuel systems, injectors and carburetors, while also cleaning hard-to-remove deposits on piston tops, spark plugs and other combustion chamber parts. AMSOIL Quickshot was designed for use in 2- and 4-cycle gasoline powered engines, including motorcycles, snowmobiles, boats, ATVs, edgers, tillers, mowers and other lawn equipment, snow blowers, chain saws, generators, farm and construction equipment. Mixing concentration can be made for either cleaning or maintaining. ; AMSOIL Quickshot keeps our equipment running at its peak performance at all times.