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Jay Leno puts carbon fiber wheels to the test on a Porsche 911 GT3 RS

Jay Leno's Garage usually focuses on looking at cars new and old, speaking to their owners and then Jay taking a drive to see what he thinks. However, Leno throws his usual shtick to the curb this week to do a full product test of the carbon fiber wheels from a company called Carbon Revolution. If you're not interested in hearing about wheels for 18 minutes, don't worry. They get mounted on a Porsche and are tested back-to-back with stock wheels, and Leno takes the 911 for a track test, too.
While carbon-fiber wheels aren't exactly a new idea, Carbon Revolution's goal is to create a lightweight, one-piece product that can be mass produced. The company even claims that it already has a deal with an OEM automaker to offer them on a vehicle in a few years. The key to the technology is that it doesn't need an expensive autoclave to be made.
In the meantime, the company's carbon fiber wheels are available as an aftermarket option for about $15,000 a set, according to the video. They weigh in at about 15.5 pounds each and offer OEM-levels of stiffness, so they could cut some unsprung mass off of a performance car. Watch here as Jay and his mechanic Bernard lap Willow Springs and give their feedback about what they think of this cutting-edge technology.

5 highlights from the 2018 Petersen Automotive Museum Auction

From the avant garde exterior design to the collection of vehicles between the walls, the Petersen Automotive Museum in Los Angeles is one of the coolest car museums in the U.S., and possibly the world. Among several others, the Petersen has two featured exhibits, The Porsche Effect and Legends of L.A. But the museum has a different type of viewing coming up at which you could touch, or even buy, a variety of special vehicles. After hosting its SoCal auction on the coast in Santa Monica for several years, RM Sotheby's has moved the event to the more central location of the museum. In addition to several works of art, the auction which takes place the weekend of December 7, will show several dozens of blue-chip vehicles, chosen by RM Sotheby's 30 car specialists. After sorting through lots that range from microcars to new-age supercars, here are five of the highlights that caught our eyes. 1956 Ferrari 290 MM by Scaglietti Projected Value: $22,000,000-$26,000,000 Without question, this is the crown jewel of the entire show. As the eldest and most experienced of the 11 total Ferrari lots, its estimated value of $26 million is more than five times the values of the other five cars listed below combined. From the jump, Ferrari threw the 290 into the line of fire. Starting its life with a four-cylinder 860 Monza engine and a Tipo 520 chassis, its first race was the Mille Miglia. Peter Collins was behind the wheel and racing photographer Louis Klemantaski was his copilot. Ferrari took the top five spots in the race, with this car, chassis No. 0628, finishing second. It went on to see multiple races and took on multiple forms, including a V12 swap at one point. After switching through the hands of multiple owners, it was sent to Ferrari Classiche in Maranello, where it was restored to its form at the time of the 1957 12 Hours of Sebring. It retains its original chassis, original bodywork, and original transmission, and houses the V12 from its 290 MM spec. The restoration was completed in 2015, and the car remains in incredible shape today. 1971 Lamborghini Miura P400 SV by Bertone Projected Value: $2,100,000-$2,500,000 Simply put, the Miura is one of the most significant supercars, and therefore one of the most important cars, of all time. Its two-seat, mid-engined configuration seismically shifted what a performance could and should look like, and its V12 gave it the power to be the fastest car in the world when it debuted.

Aston Martin renames Vantage GT3 after Porsche throws hissy fit

Porsche has a long history of using the name "GT3" for its hardcore, naturally aspirated 911 models, and that means it's certainly not going to share it with the likes of Aston Martin. See, it seems the arrival of the Aston Martin Vantage GT3 at the 2015 Geneva Motor Show didn't sit well with Stuttgart, which opted to lawyer up. According to Goodwood Road and Racing, attorneys from both sides of the Channel have been in discussion for months over the issue, with Porsche arguing it's been using the GT3 name since 1999, and that makes it theirs. Aston, though, argues that the FIA GT3 racing series makes the name fair game for road cars. Moreover, the Brits point out that the alphanumeric was in use well before Porsche got its mitts on it – GRR rightly points out the Lotus Esprit GT3 hit the streets three years before the 996 GT3. And while we're on the subject, Bentley has its own GT3, but we're guessing its status as one of Porsche's siblings means its immune to this kind of squabbling. Rather than getting into a knock-down, drag-out courtroom brawl with one of the Volkswagen Group's prized brands, though, Aston has taken the high road. The company will rechristen both the road-going Vantage GT3 and Vantage racer as the GT12. While Porsche is no stranger to aggressively protecting what it views as its closely held vehicle names, we have to admit, it seems like Aston actually has something of a case. Do you think the Brits were right to settle and change the Vantage's name, or should they have taken the fight to Porsche? Have your say in Comments.