I remember V8 supercars were going to be featured in Grid 1 as dlc but most likely got cut. Man Grid 1 had a very short amount of support what a shame. Only 1 dlc thats it. Ps3 got an exclusive dlc which had 2 Ferraris and the Mazda Furai. The thing is xbox 360 players missed out while PC players were able to unlock the cars through data mining.