Procharger say they don't make a revup kit.
But this thread shows that it does exist.

https://my350z.com/forum/turbos-nitr...up-motors.html

Does anyone know the differences between the kits or do you think they are probably just the same. Or possibly this was a non revup modified by someone.

 

No one knows anything about these?

 

the timing covers are completely different, so if they did modify a non-rev bracket to fit, it probably was a lot of work