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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.

Fiat Panda by M-Sport a one-of-a-kind rally car

English racing and engineering firm M-Sport is probably best known for the Bentley Continental GT3 endurance racer and the Ford Fiesta R5 customer rally car. Since building the first of 294 Fiesta R5 Mk. I cars in 2013, the fleet of pint-sized competitors has won a total of more than 950 races. So when a longstanding M-Sport customer asked the company to do something special with a clapped-out, 1990s-era Fiat Panda that would retain the car's Panda-ness but also make it a stonking rally car, M-Sport decided to combine the Italian with the Anglo-American. The result is the Panda by M-Sport, a widened Panda bodyshell lowered atop a Fiesta R5 chassis and engine. Otherwise known as Panda'monium. Or Pandiesta, if you're tipsy. Just fitting the skinny Fiat over the tube-frame chassis meant widening the Panda's body shell by 14.2 inches; that slick grille is actually made of two Panda grilles to gain the required width. That surgery helps maintain the original Panda's silhouette, but more was needed to slide the Fiesta's wider track underneath. More latitudinal stretch was provided by the box-section wheel arches that, up front, flow into a front bumper that is half snowplow. In the longitudinal direction, the Pandiesta's wheelbase is 12.6 inches longer than that of the stock Panda. The Ford's 1.6-liter EcoBoost four-cylinder lives under the hood. It sends nearly 300 horsepower and 332 pound-feet of torque to four Pirelli P Zeros through a five-speed sequential transmission and two custom differentials. The new rear diffuser and single, central exhaust convey the seriousness of the endeavor. Hand-embossed lettering spells "PANDA 4x4" on the rear hatch in case anyone has questions about this having as much capability as the standard Panda 4x4. The interior is all Fiesta R5 save for the Panda-mimicking instrument panel and the co-driver's footrest. The latter is also inscribed with the word "PANDA." Despite the license plate, there's no question of street legality here, or rather illegality. M-Sport says the Panda'monium is ready to do any special stage on tarmac or gravel. Seems this is also the car that launches a new division for customer creations called MS-SV, which is M-Sport Special Vehicles. You can watch M-Sport owner Malcom Wilson take you on tour of the Panda by M-Sport in the video at top, and check out what the finished product can do on a track here.  Related Video: This content is hosted by a third party.

Petersen Museum celebrates 50 years of Ford Mustang with special exhibit

If you're a pony-car enthusiast, this is your year. Not only has Ford introduced an all-new Mustang, but it's also the 50th anniversary of the original. Celebrations and commemorations have been scheduled throughout the year, and not the least of them is the latest exhibit at the Petersen Automotive Museum in Los Angeles. Called "Mustangs Forever: 50 Years of a Legend", the exhibit includes Mustangs from every generation of the iconic pony car, including the 1965 convertible Ronald Reagan drove during his California gubernatorial campaign, a 1971 Mach 1 Cobra Jet, a 1974 Mustang II, 1993 SVT Cobra, 2000 Cobra R and a 2006 Shelby GT-H. Special sections focus on motorsports, aftermarket modifiers and limited-edition models. The display opened on Sunday with the Mustang Madness spectacular and will run for the next six months, but if you're not heading to Southern California within the coming half-year then you can scope out all the action in our live gallery of photos above.