Looking forward to this build...I think I know exactly how this will be plumbed (I have done the same on a VQ35DE a long time ago).
The only thing I would do differently is the selection of the turbine housings. You will find that the .64 T25's have a very low flow limit. They will be efficient (EBP less than 2:1) up to 500whp, but after that they will become a bit of a restriction.
I also talked to the guys at COMP at SEMA a couple of weeks ago about the greasing of these turbos. And like Rusty, I had the same questions, where does the grease go. I thought that 3-4 pumps of grease is actually a lot for such a small centre section. If I was to guess, I would have thought 1-2 pump worth of grease per oil change would have been sufficient.
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