I never heard how a turbo spools up. Does it have this whizzy kind of sound?

 

if you live in an industrial area, wait till you see a diesel truck, the loudest whine/whisle you hear that's turbo, busses also have these strange but very arousing noise. When we installed turbo in my friend's car, his mom came out the house watching the car in action, and said "how come you waste soo much money to make your car sound like a bus?" because she can only see but can't feel the BOOSOSOSOSOSTT!