Please change the train numbers of 16610/16609 and 16612/16611 Coimbatore-Nagercoil-Coimbatore and Coimbatore - Tuticorin - Coimbatore Express to 22668 CBE-NCJ , 22667 NCJ-CBE, 22670 CBE-TN, 22669 TN-CBE. Please rename them and change train types to "Superfast express". Also, the rake in Coimbatore-Nagercoil-Coimbatore express consists of a second AC coach (A1) instead of a GS near B1. These trains run in the above mentioned format w.e.f, 28.06.2017, Wednesday. Kindly do the needful, thank you! Also please change the timetables, it has been posted by someone else in the gallery of this train or it's available on etrain website.