Tier 4 engine offers increased fuel and operating efficiencies

With most of the major equipment companies now choosing the  Selective Catalytic Reduction or SCR technology to meet EPA’s Tier 4 emission  requirements, what can farmers expect from future tractors. Case IH’s Roger  Lewno discusses the new system and the new operating efficiency from SCR in  this interview. Lewno was one of a number of Case IH personnel on hand for  Commodity Classic in Nashville, Tenn..