Finally, New engine sounds confirmed for GT6.

GTP: Are the engine sounds that we hear in the demo representative of what we will hear in the final game?

KY: No, those are just in there as sound effects.

Straight from the horses mouth, About time.

http://www.gtplanet.net/gran-turismo-6-engine-sounds/

New engine sounds?, lol.  What they really need is an actual ALL NEW GT game to impress anyone. :roll:

This is good news.

I think GT6 will be a big improvement over gt5. Im hoping so anyways.