It's a whole new look gracing the motive power pool of O.N. Rail in the form of 3 used GP40-2's purchased from Helm Leasing of San Francisco, California. Seen here spotted at Cochrane Shops' old fuel stand during her inaugural arrival at Cochrane April 2005 is GP40-2 2202. 2202 began her life in December 1977 as Boston & Maine #304. She was later carrying the Helm Leasing unit #510.
One thing worth mentioning to the Railroad modellers out there is the fact that 2202 is the only unit without the "Firecracker" C.D.U. antenna.