Nismo Y62 VK56VD

[V8Y62]

I have a favour to ask anyone that has a Nismo Y62 (I know there are some international members on this forum and hoping they may be able to help if any Australian members are unable to).

The VK56VD in the "standard" Y62 has an output of 298 kw and 560 Nm, the Nismo Y62 has an output of 318 kw and 565 Nm. From what I can tell the majority of the difference is in the tune file on the ECU. I would like to do a comparison between the 2 tunes but need to get access to a Nismo tune file (preferable a raw binary but a HP Tuners file would also be helpful). If anyone has a Nismo Y62, or a Nismo Y62 tune file, can you please let me know so we can work together to find the differences between the 2 tunes.