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Dodge Challenger spied exercising supercharged Hellcat Hemi V8

One of the prime complaints against the Dodge Challenger is that, even in SRT8 guise, its 470 horsepower is responsible for hauling over 4,200 pounds of vehicle. For comparison, the 420 hp in the Ford Mustang GT only has to deal with 3,618 lbs. Things only get worse from there, as the higher-performance variants of both the Mustang and the Chevrolet Camaro are far more powerful than an SRT8 without adding on much heft.
So what is Chrysler to do? The correct answer is add a whole lot more grunt to its hefty two-door and even the odds. That's where the all-new Hellcat engine comes into play. We reported on this engine in May, and suggested that the Hellcat, a supercharged powerplant based on a 6.4-liter V8, would easily generate 500 to 570 hp and could likely arrive boasting more than 600 ponies.
Chrysler's ace in its sleeve has now been spied testing, with a number of Hellcat-equipped Challengers running the potent new engine both in more urbanized areas and under the sun of Death Valley. The hoods on these testers have been raised to accommodate the engine, and that camouflage over the fascias of these prototypes is there to hide a larger air intake. We also note what appears to be a new split grille under wraps. As for power output, our spies are now suggesting a Viper-equalling 640 hp from the Hellcat-equipped cars.

Takata air bag recall list

The National Highway Traffic Safety Administration confirmed yesterday that 33.8 million vehicles with Takata airbags are going to be recalled. It's the largest recall in automotive history. The already record-breaking rate of automotive recalls this year shows no signs of slowing down, especially since millions of cars with defective airbags made by global supplier Takata are under ongoing scrutiny. The federal government is warning owners that inflator mechanisms in the air bags can rupture, causing metal fragments to fly out when the bags are deployed. The faulty air bags have already been blamed for multiple deaths. How do you know if your vehicle is safe? The National Highway Traffic Safety Administration released an updated list of vehicles under recall. Sometimes however, the government's website will crash and the list may not be complete. Check your VIN at the NHTSA website to make sure. The list of cars affected by the recall has not been released, but seem to span multiple models over the years for many of the automakers.

Dodge Viper returning to Le Mans this year?

If you were among the fans disappointed by Chrysler's recent decision to end the Dodge Viper's racing program, we may have some good news for you, as the racing outfit behind the campaign is reportedly working to bring the American supercars back to Le Mans this year. That racing outfit is Riley Technologies, a constructor perhaps best known for its Daytona Prototypes, but it has also prepared its share of GT racers, too. Chrysler charged Riley with leading its racing program for the new Viper GTS-R, campaigned it in the United SportsCar Championship and the 24 Hours of Le Mans. Auburn Hills made the unfortunate decision back in March to pull its Vipers out of Le Mans, and then in October to withdraw from the US series, as well, thereby effectively ending the program altogether. Disappointed though it surely was, Riley remains defiant. The North Carolina-based company is planning on taking the existing Vipers back to Le Mans on its own, with or without factory support. The Viper has, after all, proven a capable machine, having taken both the drivers' and teams' titles in the United SportsCar Championship this past season. "With Le Mans, every driver and every manufacturer needs to have their first trip there, and it isn't always what you want it to be, but we did show reliability and did have some pace," Bill Riley told Racer.com. "Since then, we've worked hard on the cars, they're now strong, front-running cars in the US, and we're working with the ACO on the BoP to make sure the cars are strong at Le Mans. They're super-reliable and fast, and we'd expect to be right in the mix with the other cars." Riley has kept the existing support staff in place, and once it secures its driver lineup and sponsors, chances look good that it could represent America well at Le Mans this year in either the GTE Pro or GTE Am class. Its predecessor did, after all, complete a three-year winning streak that saw it dominate the GTS class right up until its withdrawal in 2000. News Source: Racer.comImage Credit: FCA Motorsports Dodge Coupe Racing Vehicles