Edit N64 Rom

[kh2k4]

Does anybody know if there's an offset for the video signal or will changing 00x3E bypass it?

CRC1:
00x10

CRC2:
00x14

Rom Name:
00x20

Manufacturer ID:
00x3B

Rom ID:
00x3C

Region:
00x3E
E = (USA)
P = (Europe)

Also what's E stand for I know the P stands for PAL but what is E in America?