Biobor Cures engines that spit and sputter. Kills the bacteria that clogs filters, plugs fuel lines and produces injector nozzle deposits which cause engine failures. Sterilizes fuel systems by destroying sludge and slime. Biobor is used by missile and space contractors who cannot tolerate malfunctions due to contaminated fuel systems. Also used in marine diesel, gas turbines and in jet engines of major air lines. Cuts maintenance costs by keeping tanks clean and lines clean, and reduces filter and injector cleaning and replacement. 1 oz. treats 75 gallons.