I remember seeing this on GMI but googled the pic as couldn't find it elsewhere. it too is from the NASCAR launch in November.
Ill hafta dig out the pics when I go to my brothers next week he snapped a few off. The car is a 1997 series 2 VS Commodore Exec with a 3.8 litre.
The plan which will take a year or so is to strip it right back to an empty shell and add a cage, cambered live axle modification ( IRS are not the best in this model for track work ). 5 speed dog box and as for the motor I am weighing up as to go SBC 5 litre or LS either way I can't go over 6 litres. I'll snap some off with my phone shortly and try figure out how to upload to my computer.