Hey all, im chasing as much information on any of the Group A commodores in Australian motor racing, in particular the VL HSV Group A and the VN Group A (as i already know a fair bit about the VK and the VL HDT models).
How did the engine vary from street car to race car. I realise that for homogulation reasons the street cars where virtually race cars on the street with a few changes. So what exactly did differ on the cars, and what would be needed to get a near Group A racing/ V8 Supercar Spec motor out of an ordinary Vn group A motor?
Also any footage of the cars would be great, both Street and Racing.
read the thread below, it's got a lot of info your asking about
Foam has a capture card:)
Body by Holden, Soul by Brock
the Legend will live forever
VN exec T5: 15.1sec @92.2mph 1/4 mile, 9.7sec @ 74.6mph 1/8mile, 2.3sec 60ft, 0-60mph 6.827sec 22/11/07 Gtech competition