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Radford Type 62-2 John Player Special takes the coach-built sports car even higher

Radford revealed its Type 62-2 a month ago, and today the coach-building company is releasing its first 62-2 variant. It’s simply called the JPS, short for John Player Special. YouÂ’d be able to guess that just by looking at the car, though, as itÂ’s completely done up in the traditional John Player Special black and gold livery. This JPS Type 62-2 isnÂ’t just a livery either. ItÂ’s the most extreme version of the car, even more so than the Gold Leaf version of the standard Radford that improves matters over the “Classic” model. Engine output sees a sharp turn upwards from 500 horsepower to 600 horsepower in the JPS. ItÂ’s still using the 3.5-liter supercharged V6 youÂ’d find in the Lotus Evora (an engine Lotus borrows from Toyota), but this one is heavily modified. Radford says it uses upgraded pistons, new connecting rods, camshafts and an upgraded supercharger. Plus, itÂ’s running a more aggressive engine calibration. Hauling it to a stop are upgraded brakes — Radford uses carbon ceramic rotors and AP calipers. New and larger carbon composite wheels (18-inch front and 19-inch rear) from Dymag are fitted and wrapped with Michelin Pilot Sport Cup 2 tires. Plenty of appearance and aero changes are made to separate the JPS from the other Type 62-2s. Radford says itÂ’s either lightly massaged or made big changes to every area of the bodywork. YouÂ’ll notice a giant new splitter up front, larger side air intakes to cool the more powerful engine and a more extreme diffuser in back to produce more downforce. WeÂ’ll also note that the JPS “livery” is not a sticker package; itÂ’s all painted on, requiring hours and hours of work by hand. Pricing for the JPS hasnÂ’t been revealed, but itÂ’s guaranteed to be expensive. This special model will be sliced out of the total production of Type 62-2s. Only 12 of the 62 total cars will be the John Player Special cars, so theyÂ’ll be incredibly rare — Radford says itÂ’s currently taking build slot applications, so you still have a shot at buying one. If you want to see the JPS in person, Radford says it will be on display at this yearÂ’s Goodwood Revival. Related video: This content is hosted by a third party. To view it, please update your privacy preferences. Manage Settings.

Tesla Model S Easter egg turns car into submarine

When thinking about Elon Musk, the first thing that comes to mind may not be his sense of humor. However, the Tesla boss is embedding a pretty funny Easter egg in the company's cars that references a part of his own collection. Musk famously purchased the Lotus Esprit submarine from the James Bond film The Spy Who Loved Me for about $967,000 in 2013. At one point, he even intended to install a Tesla powertrain and make it fully transformable. From anyone else that plan would sound like pure fantasy, but Musk has the money and the means to make it happen, if he wants. Now, every Tesla Model S driver gets to share in just a little of that very cool ownership experience. A person on YouTube filmed how to access the Easter egg, and it's extremely easy. Just hold down the T on the infotainment screen for a few seconds, enter the appropriate code 007 and check the suspension settings page. Instead of seeing a Model S, Bond's submersible Esprit now appears. As another cool touch, users can set the vehicle's depth in leagues, and the options max out at 20,000. This is almost certainly a subtle reference to the classic story 20,000 Leagues Under the Sea. Maybe someday Musk can get the Lotus' conversion complete, and we can see it working for real. Until then, this a neat way to show the unique car off. Related Video:

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: