First off, let me state I am a general Transtar fan. (includes B&LE, DM&IR, EJ&E, BS, URR, etc..)
862 wasn't even built as a true DM&IR unit anyway. It was originally B&LE 862, only to be sent to the DMIR in the early 90's and then to be sent BACK to the B&LE in 1999. (5 years before CN was...