5.9 Cummins R2500 on 2040-cars

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Barracuda's Dodge branding no biggie, but what about engines?

Rumors about a revival of the Barracuda nameplate have been circulating for years now, though which brand it might fall under has been a bit of a mystery. Initial speculation had the car labeled an SRT product, but that acronym has since returned to its former role as a sub-brand for top-performance Mopars. Thanks to leaks from a recent FCA dealership event, we know the Barracuda is back on the table but will be sold under the Dodge umbrella, a move that has been generating a bit of ire from Pentastar fanatics, as the car was originally part of the defunct Plymouth brand. Given what's known about the new model, however, the badge is the least of my concerns about the new car. Let's start with the re-branding itself. This isn't the first time Chrysler has shuffled models around to different brands. The current-generation Viper spent two years as the flagship model under the SRT banner, only to return to Dodge for 2015 when SRT resumed its former role as a sub-brand. Years ago, the Neon was sold as a Plymouth, a Dodge, and a Chrysler model, depending on where you shopped for one. When Plymouth ceased to exist, the last few years of Prowler production got Chrysler badges instead. Then there's the new Jeep Renegade, a model whose name was born out of a trim level. The Barracuda might not turn out to be a muscle car in the way we currently define them. Further examples of naming liberties taken throughout automotive history could fill a book, but suffice it to say that these days a model's name has very little to do with the vehicle itself or any legacy it might have. The Barracuda name might be a particularly sacred cow with enthusiasts, but to me, a much bigger concern is the fact that the car might not turn out to be a muscle car in the way we currently define them. News from the Fiat Chrysler dealer briefing earlier this week indicates that when the next Charger debuts it will share its platform with the Barracuda, much the way the Charger and Challenger are twinned now. One difference is that the Barracuda is tipped to be offered as a convertible, while the modern Challenger is tintop-only. The Charger and Barracuda will use the rear-drive platform developed for Alfa Romeo's new Giulia, itself designed as a BMW M3 fighter both from a dimensional and dynamic standpoint; the Barracuda is expected to be slightly smaller than the current Challenger.

FCA and Cummins named in diesel emissions class-action lawsuit

Chrysler is now the first United States-based carmaker to be sued for allegedly skewing emissions results. In a move that sounds eerily similar to the troubles of European manufacturers, Chrysler is claimed to have hid diesel engine characteristics causing emissions as much as 14 times higher than permitted by regulations. According to Bloomberg, the lawsuit alleges that Chrysler, together with its diesel engine partner Cummins, has concealed the nitrogen oxide output of certain Ram vehicles produced between 2007 and 2012. The NOx pollutants were meant to be broken down in a process called regeneration in the truck's NAC system, or NOx Absorption Catalyst, which predated the 2013-introduced SCR, or Selective Catalytic Reduction system. By design, the NAC captures and stores NOx emissions, converting them to nitrogen and oxygen through a catalytic process. The lawsuit claims the Cummins engine's system has a limited capacity to store the emissions, and as a result the pollutants escape, increasing emissions, worsening fuel consumption and wearing down the catalytic converter. The later, cleaner SCR system uses a urea-water injection, and it gradually replaced the NAC on Cummins 6.7-liter engines, as it was first implemented in 2011 and made standard in 2013. As Bloomberg notes, the model years of Ram trucks involved in the lawsuit predate the earliest Volkswagen "Dieselgate" models by two years. The lawsuit, filed on behalf of 500,000 truck owners, accuses Chrysler and Cummins of fraud, false advertising and racketeering. As an underlying motive, the filing mentions a 2001 change in EPA emissions standards. Announced to become effective in 2010, the EPA requirements drove Chrysler and Cummins to try and reach those already by 2007. However, the NAC system is said to have fallen short of these goals, and the filing claims that Chrysler and Cummins chose to "rig" the engines instead. The affected vehicles predate the 2014 merger of Chrysler and Fiat. FCA US has released a statement regarding the lawsuit, saying it will contest the lawsuit "vigorously". News Source: BloombergImage Credit: Getty Editorial Government/Legal Green Chrysler Dodge RAM Emissions Diesel Vehicles FCA cummins diesel

Why the Charger Hellcat can't be ordered with a manual transmission

Fans of truly irreverent amounts of horsepower will find lots to love in the form of the 2015 Dodge Challenger and Charger Hellcat models. Both of them send 707 ridiculous horsepower to the rear wheels; the only question is whether you want your absurdity delivered with two or four doors. Oh, and whether or not you want the option of a manual transmission.
If you prefer rowing your own gears, the choice is made for you; there is no manual gearbox option available on the Charger Hellcat, or any Charger model at all, for that matter. Wonder why? Well, besides the fact that almost nobody - sorry, clutch fans, but it's true - would choose to buy a Charger with a manual transmission, that is? The answer, according to an industry insider in a post written on Jalopnik's Opposite Lock forum, is the floorpan.
It's probably not a surprise to most of our readers that the Dodge Challenger and Charger share a large portion of their chassis structure, which is codenamed LX at Chrysler, but there are still some significant differences under the skin due to the shorter wheelbase and two-door coupe bodyshell of the Challenger, as opposed to the sedan shape of the Charger. One of the differences is the floorpan, the huge chunk of sheetmetal that makes up the floor of the car and props up such essential items as the car's seats.