Any idea what will be the overall time reduction ? Attached is the tweet by the ADRM Chennai. This was immediately after the first train Chennai-BZA Shatabdi ran with 130km/hr. As per his tweet, he mentions that " we can expect trains in the grand trunk route NDLS-MAS to be probably speeded up by 4-6 hours !! " This seems to be highly optimistic. Of course if that happens that will be great. Wonder if MAS or NDLS/NZM will have pf available if trains start arriving earlier