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Weekly Recap: Racing legend Jim Hall explains Chevy's futuristic Chaparral concept

"I said our cars are built to be winners." – Jim Hall Racing legend Jim Hall never thought he'd be a video game consultant, but when Chevrolet asked for his advice to create a futuristic Chaparral for the Vision Gran Turismo series, he was eager to help. He reviewed early sketches and suggested some changes that made it onto the concept, including the addition of a camera that's mounted onto a mast over the cabin to aid the driver. The Chevy Chaparral 2X Vision Gran Turismo concept was revealed this week at the Los Angeles Auto Show and will be part of a downloadable update for PlayStation 3's Gran Turismo 6 in December. Theoretically, at least, it uses a laser-beam propulsion system and an air-powered generator to produce 900 horsepower in the video game. It's capable of sprinting to 60 miles per hour in 1.5 seconds en route to a top speed of 240 mph. Those gaudy performance specs – even in the virtual world – came at Hall's urging. "I said our cars are built to be winners," Hall told Autoblog on the floor of the Los Angeles show. The 79-year-old drove Lotus racecars in Formula One before launching the successful Chaparral Cars in the 1960s. Like his innovative Can-Am racers, the Vision Gran Turismo project has an eye toward the future. It also introduces the iconic Chaparral name to a new generation of fans, and hopefully, Hall says, gets them excited about engineering and design. "It emulates what we did in the '60s," he said. And what they did back then still resonates. Chaparral Racing and Chevy partnered more than 45 years ago for development work on the composite monocoque chassis, lightweight alloy powertrains, automatic gearboxes and active aerodynamics. "He [Hall] walked right back into this and was able to apply thinkings and learnings," said Clay Dean, General Motors executive director of advanced design. The Chevy Chaparral 2X Vision Gran Turismo concept was created at GM's North Hollywood advanced design studio, and it will be on display at the show through November. Other News and Views Sebastian Vettel joins Ferrari team in 2015 Ferrari confirmed that four-time Formula One World Champion Sebastian Vettel will join the Scuderia for the 2015 season, jettisoning Ferrari's current ace, two-time champ Fernando Alonso. Vettel has been F1's most successful driver since Michael Schumacher, though he's struggled to match his previous accomplishments in 2014.

Without engine deal, Red Bull could be squeezed out of F1

It would have seemed unthinkable just a couple of years ago when it was winning more races than it lost and scoring one world championship after another, but these days Red Bull can't get a competitive engine. And if it doesn't get one soon, it could be forced out of Formula One altogether. This development emerges after two years of the once indomitable but now deteriorating relationship between Red Bull and its longtime engine partner Renault. When F1 switched from the previous V8 engines to the new hybrid turbo V6 power units ahead of last season, Renault dropped the ball, and Mercedes picked it up. Ferrari has since recovered much of the lost ground to push the Mercedes factory team for wins, but Red Bull and Renault have not. The stress of falling off their perch has left both parties pointing fingers at each other to the point that the team's longtime technical director Adrian Newey doesn't think the marriage is salvageable, or worth salvaging. "Unfortunately, our relationship with Renault is pretty terminal – there's been too much of a marriage breakdown, so we have no engine," said Newey. That's left Red Bull looking elsewhere for a new engine deal, but so far it's been unable to find one. The prospect of replacing sponsor Infiniti and supplier Red Bull with a similar partnership with Aston Martin and Mercedes has apparently come to naught. And the proposed buyout and engine deal from the Volkswagen Group evidently collapsed in the wake of that brand's diesel emissions scandal. That leaves Red Bull to turn to one of the existing engine suppliers in the series, and apparently neither Ferrari nor Mercedes are willing to sell their engines to one of their chief rivals. As McLaren has demonstrated this season, the Honda engines aren't up to speed, either. Which leaves Red Bull with nowhere else to turn. And if it doesn't find something in time for next season (or the following one at the latest), Newey says it may have to pack it in and close up shop. "Red Bull should not be put in a position where they're only there to make up the numbers." Related Video: News Source: Reuters via Motorsport.comImage Credit: Felipe Dana/AP Motorsports Ferrari Renault F1

Race Recap: 2013 Twelve Hours of Sebring, cakewalk up front, grindfest out back [w/spoilers]

This year's 12 Hours of Sebring wasn't exactly a foregone conclusion because we're still talking about racing, and anything can happen when the speeds are as high as the adrenaline and the desire. But we're still talking about Audi bringing it's two top-spec racers - and its huge budget and its nearly neurotic attention to detail - to a race that it uses as a test bed for The 24 Hours of Le Mans and as a way to open the endurance racing season with a victory.
Besides, 12 hours is a long time, especially at Sebring, and things didn't go all Audi's way. On top of that, although it was a pretty quiet race, behind the Audis things got even grimier, with plenty of battles, plenty of mechanical issues, and the new BMW Z4 GTE and Viper GTS-R being race tested. Oh, and that brand new chromed-out DeltaWing...