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phosphorus will be required to prevent contamination of catalysts for exhaust after-
treatment.
treatment.
-
To develop engines that can run on alternative liquid or gaseous fuels, lubricious
coatings or fuel additives will be needed to compensate for the lower lubricity of the
alternative fuels.
coatings or fuel additives will be needed to compensate for the lower lubricity of the
alternative fuels.
·
To encourage significant dieselization of Class 1 and 2 trucks (pickups, SUVs), thereby
achieving at least 35% fuel efficiency improvement over gasoline-fueled engines, while at
the same time meeting emission requirements, new coatings, lubricants, or designs will be
needed to minimize friction losses at part loads.
achieving at least 35% fuel efficiency improvement over gasoline-fueled engines, while at
the same time meeting emission requirements, new coatings, lubricants, or designs will be
needed to minimize friction losses at part loads.