2008 Lotus Elise Sc - Liquid Blue (rare Color & Low Miles!) on 2040-cars

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This is how ground effects work in a nutshell

There are two ways to generate downforce. One is with all manner of wings and spoilers on the surface of the vehicle. The other is with ground effects. One you can clearly see, the other remains something of a hidden mystery. Fortunately, the good folks at Lotus and Goodwood are here to dumb it down for us non-engineer types. It's called Bernoulli's Principle, named after Swiss physicist Daniel Bernoulli who literally wrote the book on the subject way back in the 1700s. Countless engineers have spent their careers focused on its study and application, but the crux of the matter is that, as the speed of air (or other "fluid") increases, pressure decreases. Play with the air's increasing speed and decreasing pressure just right and you can generate downforce underneath the body of a car without significantly increasing drag as you would with surface spoilers. For evidence of how Bernoulli's Principle applies in practical terms, just look at the last Ferrari to pack a turbocharged V8 in the middle and the latest one. The F40 had a giant wing on the back, where the 488 GTB has none. But because the 488 uses underbody aerodynamics (or "ground effects"), it generates significantly more downforce than the winged F40 ever could, and at lower speeds. Ferrari, however, was not the first outfit to harness the power of ground effects. Lotus did with the legendary 79 that Mario Andretti drove to the world championship back in 1978. That was the genius of Colin Chapman, and to explain how it all works in layman's terms, our friends over at Goodwood Road & Racing brought in Colin's son Clive Chapman, head of Classic Team Lotus, to put together the video above. Related Video:

Lotus stepping up to LMP1 in World Endurance Championship

Only a couple of years ago, it looked like the top tier of prototype endurance racing was in trouble. Peugeot shut down its program, leaving the LMP1 category all to Audi to dominate. Only six cars entered the Petit Le Mans in 2012, and the season was cut short. But the top class in the FIA World Endurance Championship has since blossomed. And it only looks poised to grow further.
Audi and Toyota will each be back on the grid this season, joined by Porsche. But the latest news has Lotus stepping up to the big leagues also. (Well, sorta: the German-run squad uses the Lotus name and colors, but has no more to do with the automaker than the Formula One team of the same name.)
The Lotus LMP1 will be based on the same Lola-based T129 chassis used until now in the LMP2 class, with former F1 driver Christijan Albers leading the driver lineup. In addition to Audi, Toyota and Porsche, the solitary Lotus entry will also compete against privateer Rebellion Racing in a nine-car LMP1 grid throughout the season.

Watch some vintage F1 cars blast up a Japanese mountain road

It's a rare treat to see classic Formula One cars racing anywhere, but watching them on a Japanese mountain road is absolutely sublime. The folks behind Motorhead from Japan took over the toll road's twisting stretch of tarmac to turn this impossible dream into a reality. The unusual opportunity of a closed mountain road would be a waste for only two vehicles, and there were plenty of drivers in amazing machines that wanted to blast up the hill. After the vintage F1 cars got their turn, some drifters in a Nissan GT-R and a Toyota GT86 added some tire smoke to the misty mountain air. A couple more GT-R racecars and some modern sports cars eventually joined them. Before the rain hit, this team had quite a party going on. This video features amazing camera work, but the music unfortunately drowns out the chance to hear these amazing racecars. If watching this leaves you wanting more, Motorhead released a video last year of another group of impressive performance vehicles on the mountain road.