Robert Howes IICommentaryCetane improvers: The (not so) good, the bad and the uglyCetane will speed up the ignition process in the cylinder, helping with cold-weather engine starting. But the benefits stop there.May 4, 2021Page 1 of 1Top StoriesEquipmentAdministration to appeal 10% tariff rulingTrump administration says it will appeal Court of International Trade's ruling that 10% tariffs are unlawful.Growth strategiesHDA Truck Pride holds busy, successful Annual MeetingMaintenanceRecent shop pricing report shows weakness, but don’t be fooledOutlook and BenchmarkingPaccar sales down; income ticks upMarketPulseMarketPulse shows splinters in sentiment