Dyno testing pushes engines to the limit — and sometimes beyond it. This video shows what happens when performance testing turns into failure.

If you want to dyno test your tuner car, you can probably find a couple of good facilities in any nearby major city. If you want to do similar testing at a smaller scale, though, you might find it’s ...

A dark BMW M2 sits on a dynamometer inside a tuning workshop while undergoing performance testing. The setup allows engineers ...