A guy over at Assembler made some nice codebreaker codes for the games. I asked him for video displaying both aspect ratios.
4x3 standard aspect
16x9 Widescreen aspect
Shenmue 1 US: (Updated 2015-10-25)
02230250 43800000 (Original Code, best for VGA)
or
02230250 438E38E4 for equivalent to 720x480 (DVD resolution)
or
02230250 43700000 for equivalent to 854x480 (Actual 16x9)
Shenmue 2 EU: (Updated 2015-10-25)
0231186C 43800000 (Original Code, best for VGA)
or
0231186C 438E38E4 for equivalent to 720x480 (DVD resolution)
or
0231186C 43700000 for equivalent to 854x480 (Actual 16x9)
Shenmue (PAL)
02231EF8 43800000
Shenmue (US version)
02230250 43800000
Shenmue Undub
02231EF8 43800000
Shenmue 2 (EU version)
0231186C 43800000
Shenmue 2 (JPN)
0230D67C 43800000
What's Shenmue (JPN)
0220BB68 43800000
DEmul and NullDC Widescreen Hack Instructions (Cheat Engine)
viewtopic.php?f=37&t=49228&start=45#p1121389
This is pretty awesome, hopefully this can be patched into iso's of the games with ease for those of us using 16x9 displays.
http://assemblergames.com/l/threads/wid ... cks.58620/