http://www.cnn.com/2008/TECH/06/30/fake.speed.bumps.ap/index.html

Cool idea, but itll only work the once or twice till people learn to recognise the fake ones. That is of course, unless they actually occasionally replace the fake ones with real ones

Thatll ruin a few arrogant american suspensions

What makes a suspension arrogant ?

It sits on its high springs above other suspensions.

It takes the moral high spring ground.