I think a lot of people like the roar of a reving engine during acceleration. Crusing on the highway, I'll take one quiet engine please. Inccidently, that is ex

I think a lot of people like the roar of a reving engine during acceleration. Crusing on the highway, I'll take one quiet engine please. Inccidently, that is exactly what Ford have done in some of the newer ST model - during normal driving, the sound is not enhanced. However, when you accelerate the sound symposer system route more engine noise to the driver so they still get the roar, even though the engine is a downsized FI engine.