Woops, i meant NTSC-J update for SSBB, which is actually 180mb
This is the 3.1J_v2 file from WuM. The idea is to replace the the 3.1U_v2 thats on the SSBB NTSC-U disk with 3.1J_v2 or even 3.1J_v3. This thread has instructions on how to do thi. Not sure what the 3.2J_B is, though i suspect that...