When you click on links to various merchants on this site and make a purchase, this can result in this site earning a commission. Affiliate programs and affiliations include, but are not limited to, the eBay Partner Network.
Just an FYI since it looks like some of the posters in here are expressing interest in differential oil coolers. NISMO has recently released a water-cooled differential oil cooler kit for the Z33 and Z34. It's expensive but it's pretty neat, just thought I mention it here. If anyone would like more details on the kit just let me know.
Their site says Japan market only, so I'm going to look into if it is even possible to bring over into the states. I'll make an announcement/thread when I get more details.