charlandj That is a great question. Novak does offer an early XJ fuel integration kit, yes. Call in to the sales staff and ask for Novak part number FSK-XJER. This is meant for the 4 cylinder XJ and does not include a fuel pump. A higher PSI fuel pump like the Delphi FE0114 should be used and integrated to the sending unit in place of the 4 cyl. pump. If the XJ has the 2.8 V6, the only option would be an external frame mounted pump and filter unfortunately.
We can issue an RMA for the FSK-9704 kit when you call in also.