So I finally got some time to work on the car. Got the 350z reservoir in, and I reinstalled the uprights.
If you're interested in purchasing the 350z reservoir and all the parts needed. Here are the part numbers:
350z power steering reservoir, comes with cap (the girl at the parts counter stated that, not sure if she is right or not)Part #: 49192-AA000
350z power steering reservoir bracketPart #: 49190-AM60A
350z Power steering cap by itself (if you need it for some reason).Part #: 49181-AA000
The bracket needs to be modified. Here is how I did mine:
The clearance with my bov:
View from the top:
Overall I think the swap was fruitless. If it solves my PS leaking problem great, but I don't recommend the swap right now. Takes a bit of work to make it mount up, and it doesn't fit nearly as well as OEM. I also had a bit of an issue finding the parts at a junk yard, and on ebay. The cost went up as I wound up purchasing a new cap, and bracket (destroyed the original trying to bend it to sit more like the original reservoir).
Do s14 owners have an issue of the PS reservoir leaking? If not swapping in a s14 reservoir may be a better idea. From pictures the s14 reservoir looks similar to this reservoir. Perhaps the s14 bracket can swap over to the 350z reservoir, and it may sit better.
I also got my rear uprights back in. Didn't take very long at all. I took a short video instead of pictures, since they don't look any differently than before. You can see the how much movement the bearings allow for.
Video here:
http://www.bumnah.com/temp_stuff/arms.html