While the main focus is on the big boys of international V8 racing, the V8 Supercars, it shouldn't be forgotten that as with all great sporting events there is an undercard.
This weekend at Pukekohe the support entertainment is being provided by several other categories and chief among them is the final round of the New Zealand V8 Touring Car Championship.
It's a trifle annoying that a former V8 Supercars driver - and an Aussie to boot - Jason Bargwanna, is in the box seat for the second year in a row and looks odds-on to grab the Kiwi version of a national V8 racing title.
Bargwanna leads the series by 69 points from Nick Ross with Lance Hughes a further 30 points back.
If he clinches his second straight title, it will be the first time Toyota - or any manufacturer apart from Ford and Holden - has won an official V8 touring car championship in this country.