Over the weekend Polyphony Digital, the developer of the Gran Turismo series, has confirmed that the title will include a track editor, allowing gamers to create their own tracks or edit existing tracks included in the game. E4G confirmed the rumor with the developer. Unfortunately, there is still no word on a western release date for the title.
“Yes it will have a track editor. You will be able to rebuild a track from scratch or edit the tracks that are already put in Gran Turismo 5.”