I have to ask, Why do you want to do this???
If it is that the power steering way over-powered.
If so, I corrected mine. All totaled it cost right around $200
You can read about it at
http://tinyurl.com/psdp7gf
No only does it reduce the power in the steering, it is VERY EASILY adjustable and you set it to the feel you want.
If this is not your reason, Sorry to have bothered you