GP25

[atsf sp]

I'm just wondering what the GP25 is a rebuild of. Is it the GP50? Secondly, what are the modifications? Third, when were the rebuilds done? I know it is both ex-ATSF and BN EMD engines. Heres a ex-Santa Fe one. http://jwdp.rrpicturearchives.net/showP ... id=1678833

[jz441]

GP25's are former GP50's... They are downgraded to 2500 hp.