2006 Bmw X5 3.0i Sport Utility 4-door 3.0l on 2040-cars

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Project CARS vs reality at Laguna Seca shows amazing potential

Project CARS is aiming to be the next great racing sim. Offering a mix of modern and classic cars on famous tracks, developer Slightly Mad Studios is trying to inject a fresh energy into the genre, and at the moment its game looks ready to take on Forza and Gran Turismo.
The game is still about six months from release, and the graphics already look practically photorealistic. The video below shows side-by-side laps of Laguna Seca in a BMW - real life on the left and the game on the right. It's absolutely astounding. Other than some changes to the sponsorship around the track, they are almost identical.
Of course anyone with quality seat time in a racing sim knows that graphics are just one factor. How the game feels is even more important, and without getting hands on, it's impossible to judge yet. However, consider our interest piqued. Project CARS is scheduled to launch in November on the Sony PlayStation 4, Microsoft Xbox One, Nintendo WiiU, Windows PC and Steam OS. Scroll down to check out the video.

Researchers halfway to cutting carbon fiber costs by 90%

Carbon fiber has been utilized for decades to build racecars, as a means to cut weight while maintaining strength. But until recently, the space-age material has been largely absent from the street on anything but supercars because of the expense to use it. Recently, BMW signaled a major shift in that trend when it starting using carbon fiber reinforced plastic panels on the i3 and i8. This relatively small scale start might be just the beginning; the German company believes that a breakthrough to inexpensively manufacture the lightweight stuff is just on the horizon.
MAI Carbon Cluster Management GmbH counts BMW, Audi, Airbus, the German government and many other organizations as supporters, and it's researching how to make carbon fiber cheaper to produce, according to Automotive News Europe. The company thinks it can reduce costs by 90 percent in the near future. "We've certainly reached a halfway point on our cost-cutting target for suitable carbon-fiber parts," said project head Klaus Drechsler to Automotive News Europe.
Unfortunately, it isn't entirely clear just what MAI Carbon is doing to make such a huge leap possible. However, a recent post on the company's website talks about a new form a carbon fiber using a thermoplastic matrix that could be cured in less than three minutes. That's compared to about 90 minutes in the traditional process with an autoclave.

Vorsteiner BMW M4 GTRS4 shows how to do a widebody at SEMA

Part of the joy of the SEMA Show is that all of the best tuners in the world are competing to show off their wares, and the challenge often pushes the companies into some absolutely insane directions. Case in point: Vorsteiner and its ludicrous GTRS4 wide body kit with the BMW M4.
According to Auto Evolution, the kit reportedly adds 4 inches in the front to fit 10.5-inch-wide wheels and a massive 7-inches more in the rear to snug in 13.5-inch-wide wheels, but spinning around the BMW in these images makes the changes look even more extreme. Beyond just the extra room in the fenders, the lower air intakes are ready to suck in huge volumes of cool air, and there's a front splitter to keep things planted. The front and rear extensions are joined by side sills that grow the farther back they go. Finally, at the rear, the M4 gets a reworked diffuser with mesh inserts.
This is just the type of automotive craziness that makes SEMA interesting. Take a lot at it for yourself in the gallery.