I've got a guy who wants me to develop an OBA system for the XJ. I'm looking for an XJ to get measurements on. If you have a 97-01 XJ close to Costa Mesa, please let me know.
What kind of OBA set-up you looking at? I've got an ARB compressor stuffed in behind the cubby in the passenger rear cargo area that is plumbed to quick disconnects front and rear as well as my air locker.