Hot Rod Farmer: Why DEF is a better way to control NOx emissions than EGR.

Hot Rod Farmer: Why DEF is a better way to control NOx emissions than EGR.

March 6, 2024 0 By Ray Bohacz

This episode was prompted by the new John Deere 18-liter engine that boasts 907 horsepower and does not employ SCR. Ray explains why he feels extreme rates of EGR are not a practical method to control NOx emissions.