Can DVD Authoring Drive make 100% backup

[binjinx]

wondering if a DVD-Authoring drive can make a 100% Dupe of any xbox title i own (of course single layer only) since ver2.0 of the DVD-Ra spec allows for CMF basiclly mirroring of a master (even the CSS) anyone try this or know someone who has?
DVR-S201 are damn cheap now (too bad 1x burn) and media is around 3 bucks a disc (ritek)

[dude]

the xbox games use a completley different format and can not be copied via ANY pc drive / duplicator etc. you must use the xbox dvd drive in conjunction with the xbox in order to decode the disc then ftp the data over to the pc.