I found this site while doing a google search for oil cooler installations. While it is far more informative for Z owners, I found a lot of the information on the site useful for G applications as well. This may be old news for some of the members that are already familiar with the site but I thought it would be useful for those who haven't seen it.

Wasn't really sure what section this should be posted in so Mods/Admins, feel free to move it.

Hope the info helps

http://www.350z-tech.com/zwiki/350Z-TECH