Gumout Multi-System Tune-Up is recommended for use in all types of engines. But other Gumout fuel additives can also be used in these engines. The treat rate should be ½ oz of Gumout product per gallon of fuel.
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Are Gumout fuel additives recommended for use in small 4-stroke engines typically found in motorcycles, ATVs, lawn mowers, power equipment and other applications?
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