Since the new Pontiac G8, which is based off the European Holden Commodore SS-V, will be introduced tomorrow at the Chicago Auto Show, I thought it would be nice to add some wallpapers to the database. And for information purposes, the new G8 will be packed with a 6.0L V8 with 362 horsepowers. If you like it, the new G8 will arrive in showrooms by early 2008. Those 20-inch wheels look lovely as