1) i would like the option to disable the crash camera, it is annoying and sometimes i feel i can recover faster by myself than when it automatically resets me.
2) add the ability to actually pause in single player mode as i noticed that there are no other human players so it is possible
3) mirror function to top, front and rear (i already know they are adding this to left and right sides)
4) underglow neon light underground 1 & 2 (the neon on miroshi san diablo is nice but i prefer the underground look)
5)more spoiler options, more body kits and individual parts. more headlights/taillights more rims (like OZ, ADR)
6)remove garage car limit
7)colored window tint
8) More race types like: Drag, Speed trap, knockout,
9) I would like to see more action in the story, more conflict, like a rivalry (Like NFS: MW 2005)