Cummins CNG engines exceed the Euro II emission level that has been mandated for city buses [in Beijing / across China] beginning in 2003. In 1999, the Beijing Public Transportation Corporation ...

[Source: FEV Group] Show full PR text FEV, Inc. to show Compressed Natural Gas Concept Engine at 2011 SAE World Congress Auburn Hills, Mich., March 14, 2011 – FEV Inc., a leading developer of ...