Hit a Snag - Universal Joints

[Enoch]

Hi there, donor is Jag XJ12. Steering rack is the original PAS rack, the spline is 5/8 inch, the spline on the column is 9/16. I think I may have to cut the rod that comes down from the steering column and put a second uj in half way along. Unless anybody has any better ideas? Don't want to go to a Sierra or other rack as I am going to need the power steering.