Thanks!
I have a 740i with the n63 motor. I am probably going to start running some liquid tubing and multi-conductor electrical cables this weekend to get some of that work out of the way. What resevoir did you end up going with? I am going to find some dims for this one as it appears that it may fit perfectly in the empty space by my battery.
http://www.amazon.com/AEM-Water-Meth.../dp/B0058KGTFC
The charge pipes you are referring to - are they still going to be before the inter-coolers?