2005 Ford F350 4x4 on 2040-cars

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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 Shelby GT350 Mustang is a track-day weapon with 500 hp

Ford promises more than 500 horsepower and a torque peak above 400 lb-ft.
The wait is finally over. After months of spy shots, rumor and innuendo, Ford has officially pulled the wraps off its new Shelby GT350. Judging by the spec sheet and the promises being made - especially that the Shelby GT350 will be "an all-day track car that's also street legal" - the wait appears to have been worth it.

2021 Ford Raptor vs Ram TRX Specs Compared

Hopefully by now you've had a chance to read our thorough 2021 Ford F-150 Raptor review. If not, check it out, 'cause you'll find a lot more detail and expertise than normal (for Autoblog or anywhere) thanks to Dan Edmunds' vast engineering and off-roading background. If you want all the dirt on the Raptor, pun intended, that's where to turn. If you just want to gaze at the specs, however, and wonder how they compare to the old Raptor or to the Ram TRX, check out the chart below. There you will find dimensions, clearances, angles, weights, capacities, engine output and fuel economy for the 2021 Raptor with both 35-inch and 37-inch tires. As Dan explains in his first drive, there's actually more going on there than just tire sizes. You'll find the same specs for the outgoing second-generation Raptor plus the 2021 Ram 1500 TRX and the less extreme Ram Rebel trim level in the chart, too.  Other reviews and deep dives about the F-150 and TRX 2021 Ram 1500 TRX First Drive Review Our review of the Raptor's chief competitor, the mighty TRX. That just sounds like we're talking about Jurassic Park.    2021 Ram TRX Suspension Deep Dive and RTI ramp test Follow along with engineer Dan Edmunds as he takes you under the TRX and explains everything there is to know about its suspension -- and how it's able to do what it does.    2021 Ford F-150 Full-Line Review   2021 Ford F-150 Suspension Deep Dive It's a totally different F-150 flavor to be sure, but even the volume-selling XLT received a lot of work for 2021. Dan Edmunds takes you underneath the truck to show you what's different and what difference it makes.    Photo Galleries of Each Truck 2021 Ford F-150 Raptor 2021 Ford F-150 Raptor View 16 Photos   2021 Ram 1500 TRX 2021 Ram 1500 TRX front 3/4 in motion View 53 Photos   Ram 1500 Rebel 2019 Ram 1500 Rebel View 42 Photos   Second-Generation Ford Raptor 2019 Ford F-150 Raptor View 37 Photos