No, I highly belived that this is a Edited C751B.
Because,
(1) Motor Sounds
(2) Head (You removed the SMRT and replaced with your
company)
(3) The part infront if the cab door (Same as C751B)
(4) The codes are identical to the C751B
(5) The interior windows part (Is somehow same as the C751B)
BTW, I guess you recorded the door opening sound from one of the
C830 videos...
And, Zameer has "admitted" that it is a edited C751B.
[Edit: Gramma errors :P]
Its true what he said.I highly believe its an edited C751B.I can
start the few first parts of the train and then I'll leave it for
you to continue it.
