I have no Idea.... It has so many tech halts that it is equivalent to an AC exp... Doesn't look like a Duronto... If the stops are reduced, automatically time taken will be reduced. For 1 station, it takes at least 10 mins to come to halt from ,say, 60 kmph, stop for 2 mins and then get the speed back up to 60kmph. So if 3 halts are removed, easily 30 mins can be saved.