Curious if anyone has tried this fuel additive (or others) and seen any real improvement. The Certified Labs sales guy is trying to get our company to use it for our fleet of tractor trailers and gave me enough to treat 250 gallons. Going to give it a shot - nothing to lose except potentially clogging my fuel filter. I've been tracking my mileage for a year now, so have a good baseline.
They claim up to 7.5% increase in fuel mileage and 15% cetane increase.
http://diesel-mate.com/additive-package-and-specification-data.html
They claim up to 7.5% increase in fuel mileage and 15% cetane increase.
http://diesel-mate.com/additive-package-and-specification-data.html