A big red bcuz of too much high speed, 60 avg ki speed waali train ko sf ki category me bhi nhi rakha hua h aapne, rok to pnp too much high, and after umb to klk portion a big big red for that, bcoz even Shatabdi Express take more than time that of ur train, and mind it its Shatabdi Express and ur is simple EXPRESS which treat as simple express or sf if u change it to sf intercity will be better suite to this after decreasing some speed at some section, secondly I think u have to decrease the coaches to 14-16, bcoz its too odd and not a high demand train, thanks