Arey bhai yeh loco 105 pe 58 wagons k sath bhag skta hai got it....! Yeh sirf 15 coaches hai agar 60-70 ki speed hoti to yeh train ptkc se jrc sahi tym pe naa aati.... Aur isne to delay bhi recover kiya . Aur jo formula diya hai wo galat nhi hai...
click here Go to this link and plz check