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Shelby GT350R offers first mass-produced carbon fiber wheels

In the world of race engineering, reducing total weight is good, but reducing unsprung weight is flippin' fantastic. That's the reason Ford is pushing the envelope in terms of technology for the Shelby GT350R's wheels. Joining the likes of Koenigsegg in the offering, Ford has teamed with Australian outfit Carbon Revolution to produce the CF rollers en masse for the first time. Destined for the hubs of the new Shelby GT350R, the new hoops weigh just 18 pounds each, versus the 33-lbs weight of a similar aluminum wheel. On top of slashing up to 60 pounds in unsprung weight, there's such a reduction in rotational inertia – 40 percent, versus aluminum wheels – that Ford actually has to recalibrate the magnetic ride control system and springs. Thanks to, we're guessing, scenes of crashed Formula One cars disintegrating and spewing shards of carbon fiber all over the track, Ford seems quite keen to do away with the idea that CF is strong, but brittle. The company conducted extensive shock testing, ramming a wheel into a curb at speed. According to the Blue Oval, the lightweight wheel allowed the suspension to respond so quickly that the impact was "greatly diminished," causing the tester to run the experiment again, thinking there'd been a mistake. After recording brake rotor temperatures of 900 degrees Celsius (over 1,650 degrees Fahrenheit, or well past the point that aluminum or magnesium would melt) during testing, Ford and Carbon Revolution actually redesigned the wheels to "a thermal standard more suitable for motorsports," by adding an "incredibly thin, nearly diamond-hard coating that reliably shields the resin from heat." The same process was used to protect engine turbine blades on the Space Shuttle. While the work by Ford and Carbon Revolution should make GT350R customers excited, the work being done here could have serious implications for performance cars in the future. That's the real takeaway here, and is something that should leave fans of all performance vehicles excited.

Ford Fiesta RS with 250 horsepower mooted

We know Ford is unveiling a new Focus RS on February 3, and it's heavily rumored to arrive brandishing an all-wheel-drive powertrain and as much as 350 horsepower. The folks at Ford Performance have also promised they are working on at least 12 models through 2020, and that still leaves a lot of time to get additional exciting vehicles out the door. One of those could be an RS version of the Fiesta, according to Evo. An RS take on the latest Fiesta would obviously need substantial boosts in both power and handling ability to warrant the work over the current top Fiesta ST (pictured above), which is already one of our favorite cars. Evo speculates that the 1.6-liter turbocharged four-cylinder could be tuned further, possibly up to about 250 horsepower, and the high-performance hatch might even take some inspiration from the Fiesta WRC rally car with an all-wheel drive system. An unnamed Ford spokesperson remained cagey about the chances for the pint-sized hot hatch to Evo, though. "We can't say anything at this moment, but we have promised to produce 12 performance models in the coming years. We'll leave it for you to decide whether that includes a Fiesta at this moment," the source said to the magazine. Evo doesn't expect a launch across the pond until at least 2017, if it actually happens. Of course, there's the lingering question of whether such a niche project would work in the US. In Europe, the Fiesta RS would challenge similarly diminutive speedsters like the Volkswagen Polo R and Audi S1, but true competitors of an equivalent size here would be much more scarce. In fact with 250 hp, the hotter Fiesta could provide unwelcome competition within Blue Oval showrooms for the Focus ST. Featured Gallery 2014 Ford Fiesta ST View 47 Photos News Source: EvoImage Credit: Ford Ford Hatchback Performance ford performance ford fiesta rs

Car and Driver lists 10Best for 2013, same as it ever was

Forgive us for having the distinct feeling of déjà vu, but it certainly feels like we've been here before. By that we are referring Car and Driver and the announcement of its annual 10Best vehicles for 2013. To be sure, it's an impressive selection of cars that combine heart-pounding performance and frugal sensibilities, but it also represents something of a broken record on the part of C/D. We're not so sure that's a flaw, though, as the resulting list is tough to argue with.
Vehicles like the Ford Mustang, Porsche Boxster, and BMW 3 Series have maintained their high-horsepower spots on this list for several years now. Even on the more practical and nimble end, the Honda Accord, Honda Fit and Mazda Miata have not budged. These continued spots are even in light of redesigns for some vehicles such as the Accord, Boxster and 3 Series.
In fact, the only newcomer to the 10Best list this year are the Scion FR-S/Subaru BRZ twins, which knocked out the Cadillac CTS-V. We think it would have been a huge misstep to have excluded the FR-S/BRZ, even in light of the supercharged Caddy's lamentable departure from 10Best.