try searching for 'cruise control' not 'cruz control'
Did you find what you were after in the end then?
Several of the sponsers do a full conversion as a package (parts and labour)
Theres a good guide here on fitting cruise control....
http://homepage.ntlworld.com/dgace/cruise_control.htm
Thanks guys. I've never own a car without cruise so I wait till I can see if I can live without it yet. So many people pulling out in front of you anyway on the motorways that sometimes it no good anyway.