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Automakers drop support for Trump effort against California emissions

WASHINGTON — Toyota, Fiat Chrysler (now known as Stellantis following its merger with Peugeot) and other major automakers said on Tuesday they were joining General Motors in abandoning support for former President Donald Trump's effort to bar California from setting its own zero emission vehicle rules. The automakers, which also included Hyundai, Kia, Mitsubishi, Mazda and Subaru, said in a joint statement they were withdrawing from an ongoing legal challenge to California's emission-setting powers, "in a gesture of good faith and to find a constructive path forward" with President Joe Biden. The automakers, along with the National Automobile Dealers Association, said they were aligned "with the Biden administrationÂ’s goals to achieve year-over-year improvements in fuel economy standards." Nissan in December withdrew from the challenge after GM's decision in November shocked the industry and won praise from Biden. On Monday, the Justice Department asked the U.S. Appeals Court for the District of Columbia to put the California emissions litigation on hold to "ensure due respect for the prerogative of the executive branch to reconsider the policy decisions of a prior administration." Biden has directed agencies to quickly reconsider TrumpÂ’s 2019 decision to revoke CaliforniaÂ’s authority to set its own auto tailpipe emissions standards and require rising numbers of zero-emission vehicles, as well as Trump's national fuel economy rollback. Asked to respond to the automakers' action, White House climate adviser Gina McCarthy said in a statement that "after four years of putting us in reverse, it is time to restart and build a sustainable future, grow domestic manufacturing, and deliver clean cars for America." California Governor Gavin Newsom praised the automakers on Twitter for "dropping your climate-denying, air-polluting, Trump-era lawsuit against CA" and urged them to join the voluntary framework. TALKS WITH BIDEN Separately, an industry trade group on Tuesday proposed to start talks with Biden on revised fuel economy standards that would be higher than Trump-era standards but lower than ones set during the prior Democratic administration. The Trump administration in March finalized a rollback of U.S. Corporate Average Fuel Economy standards to require 1.5% annual increases in efficiency through 2026, well below the 5% yearly boosts under the Obama administration rules it discarded.

Honda insiders push for Acura NSX Type R sans hybrid tech

With 500 horsepower on tap from a sophisticated hybrid powertrain, there's plenty to love about the new Acura NSX. If the more performance-oriented elements within the Japanese automaker get their way, it could get even better. Speaking with one of the NSX project's chief engineers Nick Robinson at the launch of the new supercar, Autocar reports that there's an effort underway to develop an NSX Type R. Following a much-loved formula, the more extreme variant would pack even more power than the existing version, unburdened by excess weight. A big part of the targeted weight savings would come from ditching some of the heavier components from the hybrid system. The electric motor at the rear could stay to serve as alternator, starter motor, and flywheel. But the electric motors at the front would go, helping to shed a few hundred pounds. Throw in some lightweight materials and we'd be looking at a considerable weight reduction. It could even integrate some active aerodynamic elements that were excluded from the NSX on the road to production. Though the project may still be a ways off from getting the green light, but Robinson and some of his colleagues are working on prototypes ostensibly to make the case. He and his brother James (a powertrain engineer at Honda) will be driving a pair of NSXs at Pikes Peak this year – one that's as close to showroom stock as the regulations will allow, but the other will be closer to what they have in mind for a Type R. It'll ditch the hybrid system and put an electric compressor in its place to eliminate any turbo lag and produce even more power than the existing model. Now if they can only get the go-ahead from the higher-ups at Honda. Related Video: Featured Gallery 2014 Honda NSX Concept-GT News Source: Autocar Green Acura Honda Coupe Hybrid Performance Supercars honda nsx acura nsx type r

Honda reveals IndyCar aero kit

The IndyCar Series is stepping into a new era of competition that won't quite see manufacturers building their own chassis like they do in Formula One, but it's inching closer. This season, participating automakers will provide their customer teams not only with engines as they have in the past, but with complete aerodynamic packages. Chevy revealed its new aero kit last month, and now Honda – the only other automaker currently in the series – has followed suit with its own. Like Chevy's package, the new Honda kit is designed specifically for road courses and short ovals with a high degree of downforce that would hamper high-speed running around super speedways. The lower-drag package will likely be revealed sometime before the Indy 500 that will be the first speedway race on the calendar when it kicks off in May. The design of the package is a result of what Honda describes as an exhaustive development process that borrowed from the company's experience with Le Mans prototypes. It started out using CAD and CFD software before being validated on simulators, tested in wind tunnels and run on track with participation from Andretti Autosport. The aerodynamic appendages will be affixed to the existing Dallara chassis and powered by Honda's V6 engines, allowing individual teams to tweak the elements to their own requirements. With the manufacturers now allowed a greater degree of participation, series organizers will undoubtedly be hoping for more of them to join in on the action. The last time there were more than two automakers participating was in 2005, before Toyota pulled out. Ford was the sole engine supplier in the Champ Car series from 2003 until the series reunited with the Indy Racing League to form the current IndyCar Series. Honda Unveils 2015 IndyCar Series Aero Kits Mar 9, 2015 - TORRANCE, Calif. - Road Course/Short Oval package shown - Efficient development utilized CFD and multiple simulation tools - Wide range of aerodynamic tuning options available to teams Honda today debuted the package of aerodynamic upgrades and components its teams will use in the 2015 Verizon IndyCar Series, as the manufacturer seeks to add to an already impressive list of accomplishments in American open-wheel racing. The 2015 Honda Indy car "aero kit", produced by Honda Performance Development, Honda's racing arm in North America, includes nearly 200 individual pieces that can be fitted to the existing Honda-powered Dallara Indy car chassis.