The NSX, My favorite car...
It has a powerful V6 engine that boosts up to speed which makes you feel you have a V8!! They say the NSX never got to be a Ferrari, But at least it can pump up to 180 MPH doesn't it?
Well yesterday I found this wave sound

(I converted to Mp3 now) that was the NSX's engine accelerating sound. Prolly crap or prolly real thing.
You got it here and maybe if you listen it up you'll feel excited