I realize this is yet another thread resurrection, but I figured I could contribute something to it.
I am the customer in question. Unfortunately back in 2005 I was in a REALLY bad car accident (not in my z thankfully), and basically lost all interest in pursuing work on my z for a number of years (in fact I've only just recently returned to working on the car). At the time I asked Bryan to try and find a buyer for the parts (I had already paid him for the work, just not shipping) cause I was considering selling my z and I needed the cash. He didn't have any luck as far as I know, and I eventually lost touch with him. I have no idea what happened to the parts after that. A few weeks ago I emailed him at his email address found on this site: http://bandmzcars.com/ (which was the same email address I had corresponded with him with before) to see if I could find out what had ever happened to them (with the complete understanding that after 5 years of not claiming them there was probably no chance I'd be able to obtain them from wherever they ended up). I haven't heard back from him yet, so I have no idea if he is still involved with z's, if he still uses the email address or what.
If anyone else is aware of what happened to the intake, and how the performance with it was, I'd love to hear about it.