Outer Limits 4x4 Board

Just wondering if anyone has put steel wheels on a supercharged V8 Range Rover? I know that the stud pattern is Commodore, but the calipers are ridiculous. Can you fit less than 19's on them off anything made already or is it a custom job? Any info is greatly appriceiated.

No wheel less than 19" will fit - as you have indicated the limiting factor is the calipers - even a custom jib will have to be 19" or more

Well thats disappointing... and expensive...