If you want to know how to do only having to remove the front subframe, instead of the modular front end/rads/bumper assembly, and thereby be able to complete the job in four hours rather than 6 to 8 hours, buy the December 2010 issue of Car Mechanics Magazine which contains a photo-strip that shows the full method with stage by stage directions courtesy of Minigearboxes.co.uk.
[Source: via mabO1uk @ totalmini.com]