Yes I have official proof from tweet when in 2022 ,64 trains were upgraded to 130kmph in CR in Itarsi -Nagpur section. I am attaching the tweet as proof . You can check and verify it
From 13th September 2022 these trains are been upgraded to 130kmph in Itarsi-Ballarshah section of CR. The proof and the train list names are also attached. You can check and verify it
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