ADDED TO FUEL: Use Marvel Ultimate Fuel & Motor Treatment and it’s specifically engineered bottle for cap-less engines. Insert, pour, twist and remove. Use 12 ounces of Marvel Ultimate to treat 16 gallons of fuel. For best results and engine performance use with every fill-up.
ADDED TO ENGINE OIL: Pour 1.5 ounces of Marvel Ultimate for every 1 quart into crankcases. For best results and engine performance use with every oil change.
ADDED TO FUEL: Use Marvel Ultimate Fuel & Motor Treatment and it’s specifically engineered bottle for cap-less engines. Insert, pour, twist and remove.
Use 12 ounces of Marvel Ultimate to treat 16 gallons of fuel. For best results and engine performance use with every fill-up.
ADDED TO ENGINE OIL: Pour 1.5 ounces of Marvel Ultimate Fuel & Motor Treatment for every 1 quart into crankcases. For best results and engine performance use with every oil change.