This is how Koenigsegg test crash their cars.

How Koenigsegg test crash their cars. Koenigsegg is know for its fast, rare and expensive cars, but since they are so expensive, how do they crash test them? Do they build a new one after each crash test? The...

The Koenigsegg free valve system, How it works?

The Koenigsegg free valve system, How it works? Koenigsegg has always presented the newest and freshest technology, and the freevalve system makes no exception. It takes an engineer to know this kind of...