Players have been hacking cars in Gran Turismo 5 using save file manipulation having normal cars like the Honda Civic blowing past you beyond 290mph+. There is also a format for getting XP and Cash using exploits:
Editor’s Note: RealGamerNewZ has moved web servers, some older posts can no longer be commented on and have been preserved without their images. Thank you for your understanding in this matter. This article was written by Jon Ireson on 20130317 and was last modified on 20130317 .