This is an old video most probably of the time when it was first allotted with LHB coachs from 7 jul 12 to 18 jul 12. But were later withdrawn for some technical flaw. And once they were corrected and the trains started getting LHB the MPS has been restricted.. As it keeps following trains with mps of 110 kmph for long duration. And the most probable places where it goes 120 is around Ndls-Ald where it runs with full freedom and in the Mgs-karisath stretch..