[bjohnsonsmith]

Originally Posted by peebee2

You. Again.

I do recognise that maybe some knowledge hasn't perhaps reached the keyboard in your bedroom, but if you want to be educated, slowly:

The first motorcar in the world to have an engine with two overhead camshafts and four valves per cylinder was the Peugeot L76 Grand Prix racing car from 1912.

In 1932 Ferdinand Porsche designed and built an Auto Union Grand Prix car. The very high (for the time) power of the design caused the less loaded of the rear wheels to always experience excessive wheel spin at any speed up to around 100 mph. Thus he asked ZF to develop a limited-slip diff idea that he had previously had in order to improve performance.

There’s plenty of other tech to go from F1/GP cars to road, many more recent.

You’re welcome.

I've learnt something new today.