Give them to Ian ......
Have a search for rim wax or such like, there will be loads of info on here, might be work PM'ing one of the detailers as well to see what they recommend
Welcome Along
There is this meet in 2 week in Westerham just off J5/J6 of the M25, you would be more than welcome
http://www.350z-uk.com/forum/viewtopic.php?f=93&t=61917