I was going to go with Torana. We has one when I was growing up getting older in NZ. Brown thing it was. Butt ugly!
Dx
They did a V8 protoype one.... it was pink

I think around '72.
Fuel crisis and crash testing ended that and the end result was buried... as were so many Oz specials.
Shocking waste of such amazing historic muscle car History

Fremantle strip on a sunday afternoon is Muscle Heaven..... Roll on November

Ford Falcon XB GT Coupe is the king of all. Bless Mad Max and all his little BRETHREN!