AHG is Automotive Holdings Group, they own a lot of car dealerships and also run a driver training course and fund a track.

Targa West is a tarmac rally held annually (which you may remember last year as it was Brockies last race RIP), there is also Targa Tasmania, which is similar but located in Tasmania

Dutton Rally is a national rally series. See website for more information (http://www.duttonrally.com)